Lift blocks are tapered in order to improve vehicle driveshaft angles. Kit includes 2 cast iron riser blocks, 4 U-bolts, 8 heavy duty flat washers and 8 hi-nuts.
Pro Comp 58551 Leaf Spring Axle U-Bolt Kit Fits Fits 4WD
- Brand: Pro Comp
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- SKU: DFCW-58551
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- Part Number: 58551
1973-1987 Chevrolet Silverado 1500/1973-1987 GMC Sierra 1500/1973-1987 Chevrolet C10/C1500 Pickup/1973-1987 Chevrolet K10/K1500 Pickup/1973-1991 Chevrolet Blazer/1973-1991 GMC Jimmy/1973-1991 Chevrolet Suburban 1500/1973-1991 GMC Suburban 1500 4WD Gas/1973-1987 GMC C15/C1500 Pickup/1973-1987 GMC K15/K1500 Pickup 4WD Gas/Diesel
$83.99
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Product Details

Fitment
Years | Make | Model | Drive | Engine |
---|---|---|---|---|
1973-1987 | Chevrolet | Silverado 1500 | 4WD | Gas |
1973-1987 | GMC | Sierra 1500 | 4WD | Gas |
1973-1987 | Chevrolet | C10/C1500 Pickup | 4WD | Gas |
1973-1987 | Chevrolet | K10/K1500 Pickup | 4WD | Gas |
1973-1987 | GMC | C15/C1500 Pickup | 4WD | Gas |
1973-1987 | GMC | K15/K1500 Pickup | 4WD | Gas |
1973-1991 | Chevrolet | Blazer | 4WD | Gas |
1973-1991 | GMC | Jimmy | 4WD | Gas |
1973-1991 | Chevrolet | Suburban 1500 | 4WD | Gas |
1973-1991 | GMC | Suburban 1500 | 4WD | Gas |
1973-1987 | GMC | C15/C1500 Pickup | 4WD | Diesel |
1973-1987 | GMC | K15/K1500 Pickup | 4WD | Diesel |