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 |
|---|---|---|---|---|
| 2001-2003 , 2005-2006 | Chevrolet | Silverado 1500 HD | 4 Wheel Drive | GAS |
| 2001-2003 , 2005-2006 | Chevrolet | Silverado 1500 HD | Rear Wheel Drive | GAS |
| 2001-2010 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | DIESEL |
| 2001-2010 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | GAS |
| 2001-2010 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | DIESEL |
| 2001-2010 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | GAS |
| 2001-2003 , 2005-2006 | GMC | Sierra 1500 HD | 4 Wheel Drive | GAS |
| 2001-2003 , 2005-2006 | GMC | Sierra 1500 HD | Rear Wheel Drive | GAS |
| 2001-2010 | GMC | Sierra 2500 HD | 4 Wheel Drive | DIESEL |
| 2001-2010 | GMC | Sierra 2500 HD | 4 Wheel Drive | GAS |
| 2001-2010 | GMC | Sierra 2500 HD | Rear Wheel Drive | DIESEL |
| 2001-2010 | GMC | Sierra 2500 HD | Rear Wheel Drive | GAS |
| 2002 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | BI-FUEL |
| 2002-2005 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | CNG |
| 2002 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | BI-FUEL |
| 2002-2005 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | CNG |
| 2002 | GMC | Sierra 2500 HD | 4 Wheel Drive | BI-FUEL |
| 2002-2005 | GMC | Sierra 2500 HD | 4 Wheel Drive | CNG |
| 2002 | GMC | Sierra 2500 HD | Rear Wheel Drive | BI-FUEL |
| 2002-2005 | GMC | Sierra 2500 HD | Rear Wheel Drive | CNG |
| 2007 | Chevrolet | Silverado 1500 HD Classic | 4 Wheel Drive | GAS |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Rear Wheel Drive | GAS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 4 Wheel Drive | DIESEL |
| 2007 | Chevrolet | Silverado 2500 HD Classic | 4 Wheel Drive | GAS |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Rear Wheel Drive | DIESEL |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Rear Wheel Drive | GAS |
| 2007 | GMC | Sierra 1500 HD Classic | 4 Wheel Drive | GAS |
| 2007 | GMC | Sierra 1500 HD Classic | Rear Wheel Drive | GAS |
| 2007 | GMC | Sierra 2500 HD Classic | 4 Wheel Drive | DIESEL |
| 2007 | GMC | Sierra 2500 HD Classic | 4 Wheel Drive | GAS |
| 2007 | GMC | Sierra 2500 HD Classic | Rear Wheel Drive | DIESEL |
| 2007 | GMC | Sierra 2500 HD Classic | Rear Wheel Drive | GAS |
| 2010 | Chevrolet | Silverado 2500 HD | 4 Wheel Drive | FLEX |
| 2010 | Chevrolet | Silverado 2500 HD | Rear Wheel Drive | FLEX |
| 2010 | GMC | Sierra 2500 HD | 4 Wheel Drive | FLEX |
| 2010 | GMC | Sierra 2500 HD | Rear Wheel Drive | FLEX |
Skyjacker BUK12581 Block And U-Bolt Kit
2001-2002 GMC Sierra 2500 HD SL V8 GAS
2001-2002 GMC Sierra 2500 HD SL V8 GAS
- SKU : BHNGBUK12581
- Part Number : BUK12581
10% off
Cyber Week Sale! (No coupon code discount allowed)
Regular Price
$86.84
Special Price $78.16
Special Price $78.16
Regular Price
$86.84
Special Price $78.16
Special Price $78.16
YOU SAVE 10%
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Product Details
In-stock 50 In-stock / 53 Sold Typically Ships 3-5 days


