4in GM Suspension Lift Kit
SKU
274-config
Brand
Rough Country
Loading
Shop Wheels & Tires
Custom selected for this kit
Get a huge boost for your '88 - '98 Chevy / GMC 1500, Tahoe, and Suburban with Rough Country's all-inclusive 4-inch Suspension Lift.
Overview
Get a huge boost for your '88 - '98 Chevy / GMC 1500, Tahoe, and Suburban with Rough Country's all-inclusive 4-inch Suspension Lift.
This kit features a set of beefy front and rear crossmembers and differential drop brackets, this kit can take what you dish out and keep on kicking. A set of drop-torsion bar brackets and a durable front skid plate both feature laser-cut RC logos that peak out from under the frame, giving your vehicle an unmistakable look.Â
Rough Country’s 4" Suspension Kit features (4) Premium N3 Nitrogen-charged shocks, giving your truck incredible ride-quality both on and off-road. This kit ships with a massive steering link and heim joint assist link. Rear lift blocks and add-a-leafs give plenty of clearance - enough to accommodate up to 33-inch tires. Our new and improved design allows your vehicle to retain it's stock track width, and installation is now even easier.
This all-inclusive kit comes with everything you need, and best of all this kit features Rough Country’s Lifetime Replacement Warranty.
Read MoreFeatures
- Redesigned for easier installation
- Track width remains stock
- Increased ground clearance
- Fabricated blocks are stronger and offer a longer lifespan than cast blocks.
- Torsion bar drop brackets and front skid plate feature RC laser cut logos.
- Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use.
Notes - Important
- ONLY fits models with 6 lug wheels.
- Will fit 1999 "Classic" model pickups.
- Requires minor cutting and grinding.
- Requires rerouting of the exhaust for front drive shaft clearance.
- Tahoe/Yukon, Suburban models require extended rear sway-bar links. SKU: 1038
- 4-Door Tahoe and Yukon models require torsion bar crossmember bracket kit. SKU: 89501
- Models equipped with AutoTrac will require a new aftermarket driveshaft. SKU: 5082.1
- Does NOT fit straight front axle models.
Specs
| Est. Install Time | 6-8 hours |
|---|
In the Box
Front
- Front crossmember
- Rear crossmember
- Differential drop brackets
- Torsion bar drop brackets
- Upper control arm drop brackets
- Lower control arm drop brackets
- Kicker bars
- Front skid plate
- Lower skid plate
- Steering link
- Heim joint assist link
- Hardware
Rear
- Fabricated lift blocks
- U-bolts
- Hardware
Shocks
- (4) Premium N3 series
Instructions
- Est. Install Time: 6-8 hours
- View Instruction Sheet
Vehicle Fitment
| Years | Drive | Make | Model |
|---|---|---|---|
| 1988-1999 | 4WD | Chevy | C1500/K1500 Pickup |
| 1992-1999 | 4WD | Chevy | C1500/K1500 Suburban |
| 1992-1994 | 4WD | Chevy | K1500 Blazer |
| 1995-1999 | 4WD | Chevy | Tahoe |
| 1988-1999 | 4WD | GMC | C1500/K1500 Pickup |
| 1992-1999 | 4WD | GMC | C1500/K1500 Suburban |
| 1992-1999 | 4WD | GMC | Yukon |
ALWAYS read all product page details for more important fitment information
Recommended Tires & Wheels
| Tire | Wheel | Bolt Pattern | Offset | Note |
|---|---|---|---|---|
| 305/55R20 | 20x9 | 6x5.5 | +0 | - |
| 305/55R20 | 20x9 | 6x5.5 | +1 | - |
| 305/55R20 | 20x9 | 6x5.5 | -12 | - |
| 305/65R18 | 18x9 | 6x5.5 | +0 | - |
| 305/65R18 | 18x9 | 6x5.5 | +1 | - |
| 305/65R18 | 18x9 | 6x5.5 | -12 | - |
| 305/70R17 | 17x9 | 6x5.5 | +0 | - |
| 305/70R17 | 17x9 | 6x5.5 | +1 | - |
| 305/70R17 | 17x9 | 6x5.5 | -12 | - |
| 305/75R16 | 16x8 | 6x5.5 | - | - |
| 305/75R16 | Factory 16 | 6x5.5 | - | - |
| 33x12.50R16 | 16x8 | 6x5.5 | -12 | - |
| 33x12.50R17 | 17x9 | 6x5.5 | -12 | - |
| 33x12.50R17 | 17x9 | 6x5.5 | +0 | - |
| 33x12.50R17 | 17x9 | 6x5.5 | +1 | - |
| 33x12.50R18 | 18x9 | 6x5.5 | -12 | - |
| 33x12.50R18 | 18x9 | 6x5.5 | +0 | - |
| 33x12.50R18 | 18x9 | 6x5.5 | +1 | - |
| 33x12.50R20 | 20x9 | 6x5.5 | -12 | - |
| 33x12.50R20 | 20x9 | 6x5.5 | +0 | - |
| 33x12.50R20 | 20x9 | 6x5.5 | +1 | - |
Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation
