Straight Axle Pickup Chevy, GMC Block & U-Bolt Kits
The straight axle pickup with rear leaf springs will often need some rear spring lift after usage and time have taken their toll. We offer a wide array of rear block and u-bolt combinations for these Chevy and GMC models. Custom combinations of blocks and u-bolts are available separately if you don't find what you're looking for here.
The Superlift rear block kits include a pair of cast iron blocks along with u-bolts, locking nuts and washers.
Vehicle | Year | Lift | Price | Item # | |
---|---|---|---|---|---|
Pickup 4WD 1 Ton (except Crew Cab and Dually) | |||||
1973-87 | 3" |
$119.99
|
3738-SL | ||
Pickup 4WD 1 Ton (except Crew Cab and Dually) | |||||
1973-87 | 5" |
$119.99
|
3759-SL | ||
Pickup 4WD 1/2 Ton | |||||
1969-72 | 1.5" |
$89.99
|
3516-SL | ||
Pickup 4WD 1/2 Ton | |||||
1969-72 | 2.5" |
$89.99
|
3597-SL | ||
Pickup 4WD 1/2 Ton | |||||
1969-72 | 3" |
$119.99
|
3538-SL | ||
Pickup 4WD 1/2 Ton | |||||
1969-72 | 4" |
$119.99
|
3549-SL | ||
Pickup 4WD 1/2 Ton | |||||
1973-87 | 1.5" |
$89.99
|
3016-SL | ||
Pickup 4WD 1/2 Ton | |||||
1973-87 | 2" |
$89.99
|
3027-SL | ||
Pickup 4WD 1/2 Ton | |||||
1973-87 | 2.5" |
$89.99
|
3097-SL | ||
Pickup 4WD 1/2 Ton | |||||
1973-87 | 3" |
$119.99
|
3038-SL | ||
Pickup 4WD 1/2 Ton | |||||
1973-87 | 5" |
$119.99
|
3059-SL | ||
Pickup 4WD 3/4Ton | |||||
1969-72 | 1.5" |
$89.99
|
3516-SL | ||
Pickup 4WD 3/4Ton | |||||
1969-72 | 2.5" |
$89.99
|
3597-SL | ||
Pickup 4WD 3/4Ton | |||||
1969-72 | 3" |
$119.99
|
3538-SL | ||
Pickup 4WD 3/4Ton | |||||
1969-72 | 4" |
$119.99
|
3549-SL | ||
Pickup 4WD 3/4Ton | |||||
1973-87 | 1.5" |
$89.99
|
3316-SL | ||
Pickup 4WD 3/4Ton | |||||
1973-87 | 2" |
$89.99
|
3327-SL | ||
Pickup 4WD 3/4Ton | |||||
1973-87 | 3" |
$119.99
|
3338-SL | ||
Pickup 4WD 3/4Ton | |||||
1973-87 | 4" |
$119.99
|
3349-SL | ||
Pickup 4WD 3/4Ton | |||||
1973-87 | 5" |
$119.99
|
3359-SL |
Rough Country rear block kits contain a pair of lifted blocks and 4 u-bolts with nuts and washers.
Vehicle | Year | Lift | Price | Item # | |
---|---|---|---|---|---|
1500 Pickup 2&4WD | |||||
1973-87 | 2" |
$144.95
|
6510-HK | ||
1500 Pickup 2&4WD | |||||
1973-87 | 4.5" |
$144.95
|
6511-HK | ||
1500 Pickup 4WD | |||||
1969-72 | 1.5" |
$120.95
|
6531-HK | ||
1500 Pickup 4WD | |||||
1969-72 | 2" |
$79.95
|
6532-HK | ||
1500 Pickup 4WD | |||||
1969-72 | 3" |
$144.95
|
6533-HK | ||
1500 Pickup 4WD | |||||
1969-72 | 4" |
$120.95
|
6515-HK | ||
2500 Pickup 2&4WD | |||||
1973-87 | 1.5" |
$130.95
|
6536-HK | ||
2500 Pickup 2&4WD | |||||
1973-87 | 2" |
$134.95
|
6512-HK | ||
2500 Pickup 2&4WD | |||||
1973-87 | 3" |
$144.95
|
6537-HK | ||
2500 Pickup 2&4WD | |||||
1973-87 | 4.5" |
$144.95
|
6513-HK |
Skyjacker Rear Block Kits include a pair of cast iron blocks with 4 u-bolts, Nylon insert lock nuts and washers.
Vehicle | Year | Lift | Price | Item # | |
---|---|---|---|---|---|
Pickup 1 Ton 4WD (except Crew Cab, Dually) | |||||
1973-87 | 2" |
$115.20
|
BUK2082-SK | ||
Pickup 1 Ton 4WD (except Crew Cab, Dually) | |||||
1973-87 | 3.5" |
$126.50
|
BUK3584-SK | ||
Pickup 1 Ton 4WD (except Crew Cab, Dually) | |||||
1973-87 | 4.5" |
$138.16
|
BUK4584-SK | ||
Pickup 1 Ton Crew Cab 4WD (except Dually) | |||||
1973-91 | 2" |
$115.20
|
BUK2082-SK | ||
Pickup 1 Ton Crew Cab 4WD (except Dually) | |||||
1973-91 | 3.5" |
$126.50
|
BUK3584-SK | ||
Pickup 1 Ton Crew Cab 4WD (except Dually) | |||||
1992-98 | 2" |
$115.20
|
BUK2082-SK | ||
Pickup 1 Ton Crew Cab 4WD (except Dually) | |||||
1992-98 | 3.5" |
$126.50
|
BUK3584-SK | ||
Pickup 1/2T 4WD | |||||
1973-87 | 2" |
$115.20
|
BUK2087-SK | ||
Pickup 1/2T, 3/4T 4WD | |||||
1967-72 | 2" |
$112.85
|
BUK2080-SK | ||
Pickup 1/2T, 3/4T 4WD | |||||
1973-87 | 3.5" |
$126.50
|
BUK3588-SK | ||
Pickup 1/2T, 3/4T 4WD | |||||
1973-87 | 4.5" |
$138.16
|
BUK4589-SK | ||
Pickup 1/2T, 3/4T 4WD | |||||
1973-87 | 5.5" |
$142.49
|
BUK5589-SK | ||
Pickup 3/4 Ton 8-Lug 4WD | |||||
1973-87 | 5.5" |
$142.49
|
BUK5592-SK |