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Tuff Country

Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit Block Kit-4in.

Name: Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit Block Kit-4in.
Brand: Tuff Country
SKU: tuf97001
Price: 229.93 USD
Availability: InStock

SKU: tuf97001

$229.93

In Stock

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

Overview

Tuff Country's block and u-bolts kits are an economical solution to raising the rear end of many trucks and SUVs. Lift blocks are inserted between the factory axle and leaf spring to lift the rear end. Each kit includes lift blocks and extended zinc plated u-bolts, custom fit for the application.

Features

Designed For Rear Axle Only
Made Of Cast Iron

1969-1972 Chevy Truck 1/2/3/4 ton 4wd-4in. Rear Block/U-Bolt Kit

Vehicle Fitment

6 vehicles

Confirmed fitments across 3 makes and 75 configurations. Expand a vehicle for year-range, trim, and engine details.

Chevrolet Blazer4 fits

1969-1972Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts

Chevrolet K1016 fits

1969-1973Pickup Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · L6.3769cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1973Pickup Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · V8.5358cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1973Pickup Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V8.5358cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Pickup Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Suburban Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972-1973Pickup Base · L6.4786cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972-1973Pickup Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Suburban Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1973Pickup Base · V8.7439cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts

Chevrolet K2015 fits

1969Pickup Base · V8.5358cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V8.5358cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Pickup Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Suburban Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Pickup Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Pickup Base · L6.4786cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Suburban Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts

GMC K15/K150016 fits

1969-1972Pickup Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · L6.3769cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · V6.5012cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1973Suburban Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V6.5012cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1973Suburban Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Pickup Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1971Suburban Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Suburban Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Pickup Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972-1973Suburban Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1973Suburban Base · V8.7439cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts

GMC K25/K250014 fits

1969Pickup Base · V6.5012cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Pickup Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Pickup Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V6.5012cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969Suburban Base · V8.6489cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · V8.5031cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · L6.4097cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1969-1972Suburban Base · L6.4801cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Pickup Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1970-1972Suburban Base · V8.6588cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Pickup Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
1972Suburban Base · L6.4098cc
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts

Unknown —10 fits

—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts
—
Notes: 4 in. H x 2 in. W x 4.75 in. L; Tapered; Incl. U-Bolts

Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit Block Kit-4in.

Overview

Features

Tags

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Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit Block Kit-4in.

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Vehicle Fitment

Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit Block Kit-4in.

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Tuff Country 69-72 Chevy Truck 1/2 & 3/4 Ton 4wd 4in Rear Block & U-Bolt Kit Block Kit-4in.

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Vehicle Fitment