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Yukon Gear & Axle — Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio
Ring & Pinion Set
Ring/Pinion Set

1 / 9

Drivetrain

Yukon Gear & Axle

Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio Ring & Pinion Set Ring/Pinion Set

Name: Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio Ring & Pinion Set Ring/Pinion Set
Brand: Yukon Gear & Axle
SKU: yukYG GM12T-308
Price: 454.89 USD
Availability: InStock

SKU: yukYG GM12T-308

Installation manual

$454.89

In Stock

Usually ships within 1-3 business days — Free shipping over $199

Overview

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.

Features

8.875 in. Ring Gear Diameter
8.875" ring gear diameter
Fits GM 12 Bolt Truck
12 ring gear bolts
30 spline pinion
3.08 ratio

High performance Yukon ring & pinion gear set for GM 12T in a 3.07 ratio. High performance Yukon ring/pinion gear set for GM 12T in a 3.07 ratio.

Installation (catalog file)

Installation instructions (PDF)

Files & media

Vehicle Fitment

11 vehicles

Confirmed fitments across 3 makes and 403 configurations. Expand a vehicle for year-range, trim, and engine details.

Chevrolet Blazer9 fits

1969-1973Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1969-1974Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973Base · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1973Base · V8.7441cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12

Chevrolet C1015 fits

1963-1974Pickup Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1969Pickup Base · L6.3769cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1967Pickup Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1974Pickup Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1969Pickup Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1967Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Pickup Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Pickup Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Pickup Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1970-1972Pickup Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · V8.7441cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Pickup Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

Chevrolet G108 fits

1967Van Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1974Van Sportvan · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Van Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Van Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Van Sportvan · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Van Base · V8.7441cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Van Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1974Van Sportvan · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

Chevrolet K1026 fits

1963-1969Pickup Base · L6.3769cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1974Pickup Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1967Pickup Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1969Pickup Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1974Pickup Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1967Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Suburban Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1969Suburban Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Suburban Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Suburban Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Pickup Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Pickup Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Suburban Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Suburban Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Pickup Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1969-1974Suburban Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1970-1972Pickup Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1970-1972Suburban Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1973Pickup Base · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Suburban Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Suburban Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Pickup Base · V8.7441cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Pickup Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1974Suburban Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

Chevrolet Suburban6 fits

1963-1966Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1966Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1966Base · L6.3769cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12

GMC C15/C150032 fits

1967-1969Pickup Base · V6.5012cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Pickup Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Pickup Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Pickup Base · V6.5753cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Pickup Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Pickup Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1969Pickup Base · L6.3769cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Suburban Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1969Suburban Base · V6.5012cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Suburban Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Suburban Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Suburban Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Suburban Base · V6.5753cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Pickup Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Pickup Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Suburban Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Suburban Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Pickup Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1969-1974Suburban Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1970-1972Pickup Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1970-1972Suburban Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Suburban Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · V8.7441cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Suburban Base · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Suburban Base · V8.7441cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Suburban Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Pickup Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1974Suburban Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

GMC G15/G15008 fits

1967Van Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Van Rally · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1974Van Vandura · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1971-1974Van Rally · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Van Rally · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Van Vandura · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Van Rally · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1974Van Vandura · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

GMC G25/G25009 fits

1967Van Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Van Rally · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1974Van Vandura · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1971-1974Van Rally · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Van Rally · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Van Vandura · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Van Rally · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Van Vandura · L6.4786cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Van Vandura · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

GMC K15/K150029 fits

1966-1969Pickup Base · V6.5012cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966-1968Pickup Base · V6.5753cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Pickup Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Pickup Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Pickup Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Pickup Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1969Pickup Base · L6.3769cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1974Suburban Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Suburban Base · V8.5358cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967Suburban Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Suburban Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1969Suburban Base · V6.5012cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1967-1968Suburban Base · V6.5753cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Pickup Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Pickup Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1973Suburban Base · V8.5031cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1968-1969Suburban Base · V8.6489cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1969-1974Pickup Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1969-1974Suburban Base · V8.5736cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1970-1972Pickup Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1970-1971Suburban Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1970-1972Suburban Base · V8.6588cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Pickup Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1972-1974Suburban Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Pickup Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1973-1974Suburban Base · V8.7439cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1974Pickup Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio
1974Suburban Base · V8.5737cc
Notes: GM 12 Bolt Truck; 3.07 Ratio

GMC Suburban8 fits

1963-1965Base · V8.4638cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1966Base · L6.4801cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1966Base · L6.3769cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1966Base · L4.2507cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1963-1966Base · V6.5012cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1965-1966Base · V6.5753cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966Base · L6.4098cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
1966Base · L6.4097cc
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12

Unknown —253 fits

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Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
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Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; 3.07 Ratio · 1978: GM 12 Bolt Truck; 3.07 Ratio · 1979: GM 12 Bolt Truck; 3.07 Ratio · 1980: GM 12 Bolt Truck; 3.07 Ratio · 1981: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier
—
Notes: 1975: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1976: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1979: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1980: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1981: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
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Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
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Notes: 1968: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1969: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1970: GM 12 Bolt Truck; 3.07 Ratio 8.875 in. 12 Bolt; 3.07 Ratio · 1971: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1972: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1973: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1974: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
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Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
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Notes: 1967: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1969: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1970: GM 12 Bolt Truck; 3.07 Ratio 8.875 in. 12 Bolt; 3.07 Ratio · 1971: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1972: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1973: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1974: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
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Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: 1975: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1978: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
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Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1978: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: 1967: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1969: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1970: GM 12 Bolt Truck; 3.07 Ratio 8.875 in. 12 Bolt; 3.07 Ratio · 1971: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1972: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1973: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12 · 1974: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
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Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; 3.07 Ratio · 1978: GM 12 Bolt Truck; 3.07 Ratio · 1979: GM 12 Bolt Truck; 3.07 Ratio · 1980: GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1979: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1980: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1981: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1979: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1980: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1981: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier
—
Notes: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
—
Notes: 1975: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1976: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1978: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1979: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1980: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07 · 1981: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier 3.07
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio
—
Notes: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio~GM 12
—
Notes: 1975: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1976: GM 12 Bolt Truck; 3.07 Ratio · 1977: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 · 1978: GM 12 Bolt Truck; 3.07 Ratio · 1979: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 · 1980: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 · 1981: GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 & Down Carrier GM 12 Bolt Truck; 3.07 Ratio · 1982: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1983: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1984: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1985: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1 · 1986: GM 12 Bolt Truck; 3.07 Ratio~GM 12 Bolt Truck; Ring and Pinion Set; 3.07 Ratio; Fits 3 series 3.42 and Down Carrier GM 1
+ 203 additional fitments not shown

Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio Ring & Pinion Set Ring/Pinion Set

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Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio Ring & Pinion Set Ring/Pinion Set

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Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio Ring & Pinion Set Ring/Pinion Set

Overview

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Files & media

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Yukon Gear High Performance Gear Set For GM 12T in a 3.07 Ratio Ring & Pinion Set Ring/Pinion Set

Overview

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Files & media

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Vehicle Fitment