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Vehicle Info NeededROUGH COUNTRYPART NUMBER: 834-255-88-9230
255-88-9230 4in GM Suspension Lift System (88-91 3/4-Ton Suburban 4WD, 56in Rear Springs)
$94995
Truck Freight
Ships on 11/03/2026Free shipping
Lowest Price GuaranteeGM
4in GM Suspension Lift System88-91 3/4-Ton Suburban 4WD 56in Rear Springs
Rough Country 255-88-9230 Features:
Increased ground clearance
- Increased ground clearance
- Front Kit Components: Lifted leaf springs, Steering arm, Brake line relocation brackets, U-bolts, Hardware
- Install Time: 6-8 hours
- Rear Kit Components: Lifted leaf springs, U-bolts, Hardware
Rough Country 255-88-9230 Fitment Notes:
- ONLY fits models with 56" rear leaf springs. If vehicle is equipped with a front sway-bar, drop brackets are recommended. (SKU: 1019) If vehicle is equipped with factory front quad shocks (4 total front shocks), please add Factory Quad Shock kit below (SKU: Q20027).
Serious Suspension Upgrading with Rough Country 4 in. Lift Kits
Rough Country 4 in. Suspension Lift Kits deliver impressive off-road performance combined with on-road compatibility. These kits provide serious ground clearance for tackling off-road adventures and rough terrains. They feature premium components to add an aggressive appearance and space for larger wheels and tires. Each kit is vehicle-specific for direct bolt-on installation and retains excellent ride quality. Available for popular domestic truck and SUV applications.
Part TypeSuspension Lift Kit
Product LineRough Country 4 in. Suspension Lift Kits
BrandROUGH COUNTRY
Package Width282.92
Weight282.92 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Vendor Part Number255-88-9230
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
