Superlift's block kits include two cast iron lift blocks, and four U-bolts with factory type Hi-nuts and flat washers. The blocks are cast from Class 30 Gray Iron, the same material used by vehicle manufacturers for their spacer blocks. Our U-bolts are manufactured from low allow, high strength steel. The anti-corrosion finish is either Zinc or E-coat
Superlift 3338 3" Rear Block Kit
- Brand: SuperLift Suspension
- |
- SKU: SLS-3338
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- Part Number: 3338
1973-1991 GM 3/4 Ton Suburban
Regular Price
$80.84
Special Price $68.71
Special Price $68.71
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Product Details

Fitment
Years | Drive | Make | Model |
---|---|---|---|
1973-1991 | 4WD | Chevrolet | 2500 Suburban |
1973-1991 | 2WD | Chevrolet | 2500 Suburban |
1973-1991 | 4WD | GMC | 2500 Suburban |
1973-1991 | 2WD | GMC | 2500 Suburban |
Features
- Precision engineered for your vehicle
- Tested to outperform all comparable products on the market
- Made from premium materials to endure years of abuse
- Improves your vehicle's handling
- Designed for perfect fit and function
- Proudly made in United States
Important Notes
ATTENTION STATE OF CALIFORNIA CONSUMERS
WARNING: Cancer and reproductive harm – www.p65warnings.ca.gov