Skyjacker Lift Kits BUK5584 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. 5.5IN. B/UB KT; 77-87GMC 1 TON Block And U-Bolt Kit; 5.5 in. Lift; Skyjacker Suspension Block and U-Bolt Kit 79-85 GMC K3500 Pickup Standard Side Bed Extended Cab
Vehicle Fitments:
| Year |
Make |
Model |
Submodel |
| 1977 - 1981 |
Chevrolet |
K30 |
Cheyenne |
| 1981 - 1986 |
Chevrolet |
K30 |
Custom |
| 1977 - 1980 |
Chevrolet |
K30 |
Custom Deluxe |
| 1981 |
Chevrolet |
K30 |
Deluxe |
| 1977 - 1986 |
Chevrolet |
K30 |
Scottsdale, Silverado |
| 2002 - 2004 |
Chevrolet |
Silverado 2500 HD |
LT, LS, Base |
| 2003 - 2004 |
Chevrolet |
Silverado 2500 HD |
WT |
| 1987 |
Chevrolet |
V30 |
Silverado, Scottsdale, Custom Deluxe |
| 1977 - 1978 |
GMC |
K35 |
High Sierra, Sierra Grande, Base, Sierra Classic |
| 1979 - 1986 |
GMC |
K3500 |
Sierra Classic, Base, High Sierra |
| 1979 - 1982 |
GMC |
K3500 |
Sierra Grande |
| 2002 - 2004 |
GMC |
Sierra 2500 HD |
Base, SLT, SLE |
| 2002 |
GMC |
Sierra 2500 HD |
SL |
| 2003 - 2004 |
GMC |
Sierra 2500 HD |
WT |
| 1987 |
GMC |
V3500 |
Sierra Classic, High Sierra, Base |
