2-3 Inch Lift Kit | Rear AAL | Chevy/GMC 1500 Truck & SUV 4WD (1988-1999)

Upgrade Your OBS GM 1500 with Proven Strength and Performance: Rough Country's 2-3-Inch Lift Kit for the 1988-1998 GM 1500 now includes heavy-duty forged aluminum upper control arms equipped with OEM-style rubber bushings for smooth, quiet operation. These arms are available with an optional bold red powder-coated finish for added style and corrosion resistance. POM ball joints deliver a larger ball diameter, low-friction design, and improved articulation providing long-lasting performance in a maintenance-free package. Built for Balance On and Off the Road: Premium N3 Series shock absorbers are tuned specifically for your truck, offering consistent ride quality and control whether you're daily driving or hitting the trail. Engineered for Long-Term Durability: This kit includes high-strength forged torsion bar keys for superior load resistance, plus a differential drop bracket to preserve proper factory geometry and alignment specs under lift. Added Rear Support with Add-a-Leafs: Rear add-a-leafs boost load capacity while enhancing rear suspension strength and lift perfect for hauling gear or tackling rougher terrain. Lift with Confidence: Redesigned for easier installation and built to maintain OEM handling, this kit delivers the ground clearance and rugged reliability your OBS GM 1500 demands.

Features

Redesigned for Easy Installation: Streamlined components allow for a quicker, hassle-free setup.
Maintains Factory Geometry: Keeps proper alignment specs to ensure OEM handling and ride quality.
Boosted Ground Clearance: Improves off-road capability and accommodates larger tires with ease.
Heavy-Duty Aluminum Control Arms: Feature long-lasting OEM-style rubber bushings for smooth operation.
High-Strength Forged Torsion Bar Keys: Built tougher than stock for enhanced durability under load.
Rear Add-a-Leafs for Load Support: Provides extra lift while reinforcing rear suspension strength and stability.
Premium N3 Series Shock Absorbers: Application-specific valving delivers balanced performance on and off the trail.

Notes

ONLY fits models with 6 lug wheels. Does NOT fit straight front axle models. For ease of installation, a torsion bar removal tool is recommended 1067.

Instructions

View Instructions

The Kaos Run Down

Fitment Year: 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999

Make: GMC

Model: K1500 Suburban

Submodel: Base

Drive: 4WD