Home / Suspension Lift Kits (4WD) / 4 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Tru
4 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (77-91)
4 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (77-91) view 14 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (77-91) view 24 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (77-91) view 34 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (77-91) view 4
ROUGH COUNTRY

4 Inch Lift Kit | Rear Springs | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer (77-91)

Part #256.20 · Suspension Lift Kits (4WD)
$899.95
○ Special order — call for lead time

Free fitment check — text Arnold at 435-233-1273 or call the shop at 435-233-1273
Lifetime Replacement Warranty · Ships warehouse-direct

Specs

Fits
1977–1991 GMC Jimmy, 1989–1991 Chevrolet V1500 Suburban, 1987–1991 Chevrolet Blazer +9 more
Weight
289.2 lbs
UPC
843030128371
Part #
256.20

About this part

<p><strong>Transform Your Truck's Stance and Capability:</strong> Upgrade your GM truck from front to back with Rough Country's 4" Suspension Lift Kit. This premium lift delivers a leveled, aggressive look while enhancing ride height and off-road readiness all with an easy bolt-on installation.</p><p><strong>Engineered for Superior Ride Quality:</strong> This kit includes application-specific front lifted leaf springs, delivering increased ground clearance without sacrificing ride comfort or control. Rear lift blocks and brake line brackets maintain proper geometry, ensuring a smooth, factory-

Features

Boosted Ground Clearance: Gain the extra height needed for better off-road capability and obstacle clearance. Application-Specific Front Leaf Springs: Engineered for a perfect fit and optimal ride quality. Optional Rear Leaf Springs: Available with replacement rear springs for a complete suspension upgrade. Clears 35-Inch Tires: Provides ample room to run up to a 35" tall tire with no rubbing. Raised Steering Arm Included: Corrects steering geometry for precise handling and improved alignment. Premium N3 Series Shocks: Includes application-valved N3 shock absorbers for balanced on-road comfort

Confirmed fitment

Verified against the Rough Country fitment database.

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