FREE STANDARD SHIPPING $99+ · FREE EVERYTHING $199+FITMENT GUARANTEED30-DAY HASSLE-FREE RETURNSCALL US: 1-877-QSP-PARTFREE STANDARD SHIPPING $99+ · FREE EVERYTHING $199+FITMENT GUARANTEED30-DAY HASSLE-FREE RETURNSCALL US: 1-877-QSP-PART

Free shipping over $199Order by 2PM for same-day ship

Account My Builds Support

Back to Products

FOX — Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock
2.5 Shock

1 / 3

Suspension

FOX

Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock 2.5 Shock

Name: Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock 2.5 Shock
Brand: FOX
SKU: fox987-24-031
Price: 346.95 USD
Availability: InStock

SKU: fox987-24-031

Installation manual

$346.95

8 In Stock

Ships within 1-2 business days — Free shipping over $199

Overview

FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven damping control to provide a comfortable on-road ride and predictable off-road handling in even the toughest conditions.

Features

2.5 in. Impact Extruded 6061-T6 Aluminum Shock Body
2.5” Impact extruded 6061-T6 aluminum shock body
High-flow velocity-sensitive damping
Type II clear-anodized body plating
Fully rebuildable and re-tunable
Internal floating piston (IFP)
Hydraulic Top Out (HTO) piston
Internal Floating Piston [IFP]
Hydraulic Top Out [HTO] Piston
Application specific tune
5/8 in. Hard Chrome Shaft
5/8” hard chrome shaft
Corrosion resistant

PERFORMANCE SERIES 2.5 SMOOTH BODY IFP HTO SHOCK

Installation (catalog file)

Installation instructions (PDF)

Vehicle Fitment

2 vehicles

Confirmed fitments across 2 makes and 36 configurations. Expand a vehicle for year-range, trim, and engine details.

Chevrolet Silverado16 fits

2011-20192500 HD LT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD LT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD LTZ · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD LTZ · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD WT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD WT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD LT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD LT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD LTZ · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD LTZ · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD WT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD WT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20192500 HD High Country · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20192500 HD High Country · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20193500 HD High Country · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20193500 HD High Country · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift

GMC Sierra20 fits

2011-20192500 HD Denali · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD Denali · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD SLE · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD SLE · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD SLT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20192500 HD SLT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20142500 HD WT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20142500 HD WT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD Denali · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD Denali · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD SLE · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD SLE · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD SLT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20193500 HD SLT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20143500 HD WT · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2011-20143500 HD WT · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20192500 HD Base · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20192500 HD Base · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20193500 HD Base · V8.5967cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift
2015-20193500 HD Base · V8.6599cc
Notes: Lift: 1.5-3.5 13.77 in. Compressed; 19.35 in. Extended; 5.59 in. Stroke; w/1.5 - 3.5 in. Lift

Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock 2.5 Shock

Overview

Features

Installation (catalog file)

Tags

Similar Items

Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock 2.5 Shock

Overview

Features

Installation (catalog file)

Tags

Similar Items

Vehicle Fitment

Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock 2.5 Shock

Overview

Features

Installation (catalog file)

Tags

Similar Items

Fox 11-19 GMC Sierra 2500 HD 1.5-3.5in Lift Front 2.5 Performance Series Smooth Body IFP HTO Shock 2.5 Shock

Overview

Features

Installation (catalog file)

Tags

Similar Items

🚗Vehicle Fitment

Vehicle Fitment