Skyjacker utilizes Blocks and U-Bolts in its Kits to provide rear lift. The Skyjacker U-Bolts are e-coated for corrosion resistance. These U-Bolts are offered in various shapes and sizes such as square round and semi-round in lengths ranging from 1.75 - 19 inches. The Blocks used in Skyjacker Kits are Ductile iron with fixed center pins. They are also tapered to correct pinion angle and prevent driveline vibrations. Available in 1.25 2 3.5 4.5 and 5 inches.

Fitment
| Year | Make | Model | Driveline | Engine |
|---|---|---|---|---|
| 1999-2006 | Chevrolet | Silverado 1500 | 4 Wheel Drive | GAS |
| 1999-2006 | Chevrolet | Silverado 1500 | Rear Wheel Drive | GAS |
| 1999-2005 | GMC | Sierra 1500 | 4 Wheel Drive | GAS |
| 1999-2005 | GMC | Sierra 1500 | Rear Wheel Drive | GAS |
| 2002-2006 | Chevrolet | Silverado 1500 | 4 Wheel Drive | FLEX |
| 2002-2006 | Chevrolet | Silverado 1500 | Rear Wheel Drive | FLEX |
| 2002-2005 | GMC | Sierra 1500 | 4 Wheel Drive | FLEX |
| 2002-2005 | GMC | Sierra 1500 | Rear Wheel Drive | FLEX |
| 2004-2006 | Chevrolet | Silverado 1500 | 4 Wheel Drive | ELECTRIC/GAS |
| 2004-2006 | Chevrolet | Silverado 1500 | Rear Wheel Drive | ELECTRIC/GAS |
| 2005 | GMC | Sierra 1500 | 4 Wheel Drive | ELECTRIC/GAS |
| 2005 | GMC | Sierra 1500 | Rear Wheel Drive | ELECTRIC/GAS |
Skyjacker BUK3564 Block And U-Bolt Kit
1999-2003 GMC Sierra 1500 SL V6 GAS
1999-2003 GMC Sierra 1500 SL V6 GAS
- SKU : BHNGBUK3564
- Part Number : BUK3564
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Regular Price
$150.94
Special Price $135.85
Special Price $135.85
Regular Price
$150.94
Special Price $135.85
Special Price $135.85
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Product Details
In-stock 50 In-stock / 53 Sold Typically Ships 3-5 days


