4in GM Suspension Lift System (56in Rear Springs)
SKU
25530
Brand
Rough Country
In stock
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Overview
Features
- Increased ground clearance
- 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 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).
Specs
| SKU | 25530 |
|---|---|
| Est. Install Time | 6 - 8 hours |
In the Box
Front
- Lifted leaf springs
- Steering Arm
- Brake line relocation brackets
- U-bolts
- Hardware
Rear
- Lifted leaf springs
- U-bolts
- Hardware
Shocks
- (4) Premium N3 series
Instructions
- Est. Install Time: 6 - 8 hours
- View Instruction Sheet
Vehicle Fitment
| Years | Drive | Make | Model |
|---|---|---|---|
| 1977-1987 | 4WD | Chevrolet | 3/4-Ton Pickup |
| 1977-1987 | 4WD | Chevrolet | 3/4-Ton Suburban |
| 1977-1987 | 4WD | GMC | 3/4-Ton Pickup |
| 1977-1987 | 4WD | GMC | 3/4-Ton Suburban |
ALWAYS read all product page details for more important fitment information
Recommended Tires & Wheels
| Tire | Wheel | Backspacing | Offset |
|---|---|---|---|
| 35x12.50 R15 | 15x8 | 4.5in | - |
Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation
![6in Suspension Lift System w/ 56in Rear Springs for 4wd Chevy / GMC 1977-1987 2500 Pickups & 1977-1991 2500 Suburbans [21530]](https://www.roughcountry.com/media/catalog/product/cache/6e5844676fdc7ff67f76ca8d74825cba/7/3/73-91_6in_chevy_kit_pic_21430_214-88-9230_21530__preview_1.jpg)