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Vehicle Info NeededROUGH COUNTRYPART NUMBER: 834-21430
21430 Suspension Lift Kit
$94995
Truck Freight
Ships on 11/03/2026Free shipping
Lowest Price GuaranteeGM
6in GM Suspension Lift System56in Rear Springs
Rough Country 21430 Features:
6in GM Suspension Lift System (56in Rear Springs)
- 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, 2in Lift Blocks, U-Bolts, Hardware
- Tire & Wheel Size Combinations: 37x13.50 R15 - 15x8, Backspacing: 4.5in
Rough Country 21430 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).
Superior Lift Height with Rough Country 6 in. Suspension Kits
Rough Country 6 in. Suspension Lift Kits deliver massive 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 proper installation and retains excellent ride quality. Available for popular domestic truck and SUV applications.
Part TypeSuspension Lift Kit
Product LineRough Country 6 in. Suspension Lift Kits
BrandROUGH COUNTRY
Package Width287.94
Weight287.94 PG
Part CategoryPerformance Parts
Part FitmentDirect Fit
Vendor Part Number21430
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
