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SKYJACKER BLOCKS & U-BOLT KITS
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Skyjacker Rear Block Kits include a pair of cast iron blocks with 4 u-bolts, Nylon insert lock nuts and washers. Skyjacker blocks are high quality ductile iron (not gray iron) tapered and are 1-piece construction with axle pins built-in. NOTE: Blocks are not to be used on the front of any vehicle. Click part number for pricing. |
| Chevy/GMC | Dodge | Ford | Jeep | Toyota |
| Blocks only | U-bolts only |
| Year | 2" | 3.5" | 4.5" | 5.5" | |
| 1/2 & 3/4 Ton 6-Lug Pickup 4WD | 99-06 | BUK2063 | BUK3564 | BUK4565 | |
| 88-98 | BUK2061 | BUK4564 | |||
| 73-87 | BUK3588 | BUK4589 | BUK5589 | ||
| 3/4 Ton 8-Lug Pickup 4WD - 00-05 Fits 2500HD | 00-07 | BUK2082F (flat block) |
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| 00-07 | BUK2082 | BUK3584 | BUK4584 | ||
| 88-98 | BUK2061 | BUK4564 | |||
| 73-87 | BUK5592 | ||||
| 1 Ton Pickup 4WD - Except Crew Cab & Dually | 88-98 | BUK2082 | BUK3584 | BUK4584 | |
| 73-87 | BUK2082 | BUK3584 | BUK4584 | ||
| 1 Ton Crew Cab Pickup 4WD - Except Dually | 92-98 | BUK2082 | BUK3584 | ||
| 73-91 | BUK2082 | BUK3584 | |||
| Blazer, Jimmy, Tahoe, Yukon 4WD | 92-99 | BUK2061 | BUK4564 | ||
| 73-91 | BUK3588 | BUK4589 | BUK5589 | ||
| Suburban 1/2 & 3/4 Ton 6-Lug 4WD | 92-99 | BUK2061 | BUK4564 | ||
| 73-91 | BUK3588 | BUK4589 | BUK5589 | ||
| Suburban 3/4 Ton 8-Lug 4WD | 88-99 | BUK2063 | BUK4564 | ||
| 73-87 | BUK5592 | ||||
| Year | 2" | 3.5" | 4.5" | 5.5" | |
| 1/2 Ton Pickup, Ramcharger \ Trailduster | 69-01 | BUK2064 | BUK3565 | BUK4564 | |
| 3/4 Ton Pickup 4WD - Except Diesel | 69-93 | BUK2064 | BUK3565 | BUK4564 | |
| Year | 2" | 3.5" | 4.5" | 5.5" | |
| F-100, F-150 4WD | 97-03 | BUK2071 | BUK3572 | BUK4573 | BUK5573 |
| 80-96 | BUK3572 | BUK5574 | |||
| 66-79 | BUK3572 | BUK5574 | |||
| F-100, F-150 2WD | 80-96 | BUK2071 | BUK3572 | BUK4573 | BUK5573 |
| Bronco | 80-96 | BUK2071 | BUK3572 | BUK5573 | |
| 78-79 | BUK2071 | BUK3572 | BUK5573 | ||
| 66-77 | BUK2071 | BUK3572 | BUK5573 | ||
| F-250 4WD w/ Factory 2" Block | 99-08 | BUK2095 | BUK3596 | BUK4597 | BUK5598 |
| F-250 4WD | 80-97 | BUK5592 | |||
| F-250 2WD | 80-97 | BUK5593 | |||
| F-350 4WD w/ Factory 2" Block (No Overload) | 99-08 | BUK2095 | BUK3596 | BUK4597 | BUK5598 |
| F-350 4WD - Except Dually | 83-97 | BUK5593 | |||
| Ranger 4WD | 83-97 | BUK3524 | BUK4526 | BUK5526 | |
| Ranger 2WD | 83-97 | BUK2033 | BUK3524 | BUK4526 | BUK5526 |
| Bronco ll | 84-90 | BUK3524 | BUK4526 | BUK5526 | |
| Year | 2" | 3.5" | 4.5" | 5.5" | |
| J-10, J-20 Pickup, Cherokee \ Wagoneer Full-Size 4WD | 74-90 | BUK2071 | BUK3572 | BUK4573 | BUK5573 |
| TOYOTA | |||||
| Pickup 4WD with 2.5" Wide U-Bolt - Except 89-96 Short Bed Standard Cab | 79-96 | BUK2068 | BUK3563 | ||
| 4Runner 4WD | 79-86 | BUK2068 | BUK3563 | ||
