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ROUGH COUNTRY BLOCKS & U-BOLT KITS
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Rough Country rear block kits contain a pair of cast iron blocks and 4 u-bolts with nuts and washers. These are the same blocks used with Rough Country lift kits. NOTE: Blocks are not to be used on the front of any vehicle. Click part number for pricing. |
| Chevy/GMC | Dodge | Ford | Jeep | Nissan | Toyota |
| Blocks only | U-bolts only |
| CHEVY / GMC 4WD | Year | 1.5" | 2" | 3" | 4" |
| 1500 Pickup | 1969-72 | 6531 | 6532 | 6533 | 6515 |
| 1500 Pickup | 1973-87 | 6510 | 6535 | 6511 | |
| 2500 Pickup | 1973-87 | 6536 | 6512 | 6537 | 6513 |
| 1500 Pickup (99 Classic body) | 1988-98 | 6528 | 6530 | 6564 | 6534 |
| 1500 Pickup (Add to factory block) | 1999-12 | 6528 | 6579 | 6564 | 6534 |
| 1500HD, 2500HD, 3500 (Non-Dually) | 2002-10 | 6567 | 6568 | ||
| K5 Blazer, Jimmy, Suburban | 1969-72 | 6531 | 6532 | 6533 | 6515 |
| 1500 Blazer, Jimmy, Suburban | 1973-91 | 6510 | 6535 | 6511 | |
| 1500 Tahoe, Yukon, Suburban | 1992-98 | 6528 | 6530 | 6564 | 6534 |
| CHEVY / GMC 2WD | |||||
| 1500 Pickup | 1973-87 | 6510 | 6535 | 6511 | |
| 2500 Pickup | 1973-87 | 6536 | 6512 | 6537 | 6513 |
| K5 Blazer, Jimmy, Suburban | 1973-91 | 6510 | 6535 | 6511 | |
| 1500 Pickup (99 Classic body) | 1988-98 | 6528 | 6530 | 6564 | 6534 |
| 1500 Pickup (Add to factory block) | 1999-12 | 6528 | 6579 | 6564 | 6534 |
| 1500 Tahoe, Yukon, Suburban | 1992-98 | 6528 | 6530 | 6564 | 6534 |
| DODGE 4WD | Year | 1.5" | 2" | 3" | 4" |
| 1/2, 3/4, 1 TON Pickup, Trailduster, Ramcharger | 1970-74 | 6522 | 6540 | ||
| 1/2, 3/4, 1 TON Pickup | 1974.5-93 | 6520 | 6540 | ||
| 1/2, 3/4, 1 TON Pickup (2.5" Wide Spring) | 1994-01 | 6522 | 6540 | ||
| 1/2 TON Pickup | 2002-08 | 6560 | 6561 | ||
| 2500 & 1500 Mega Cab (with 3.5" rear axle) | 2003-11 | 6563 | 6569 | ||
| 2500, 3500 Non-Dually (with 4" rear axle) | 2003-11 | 6570 | 6571 | ||
| 2500 Only | 2011 | 6598 | |||
| DODGE 2WD | |||||
| 1500 Pickup | 1994-01 | 6530 | 6561 | ||
| 1500 Pickup (with 3.5" rear axle) | 2002-05 | 6560 | 6561 | ||
| FORD 4WD | Year | 1.5" | 2" | 3" | 4" |
| Bronco | 1967-79 | 6521 | 6517 | 6542 | |
| F100, F150 | 1972-79 | 6543 | 6518 | ||
| F250 (without rear top overload) | 77.5-79 | 6543 | 6518 | ||
| F150, Bronco | 1980-96 | 6516 | 6525 | 6554 | |
| F150 | 1997-03 | 6572 | 6574 | ||
| F150 | 2004-12 | 6577 1" | |||
| F250, F350 | 1980-97 | 6552 | 6553 | ||
| F250, F350 with rear Overload Spring | 1999-10 | 6557 | |||
| F250, F350 | 2011 | 6582 | |||
| Ranger | 1983-97 | 7541 | 6546 | ||
| Bronco II | 1983-90 | 7541 | 6546 | ||
| FORD 2WD | |||||
| F150 | 1980-03 | 6516 | 6547 | ||
| F150 | 2004-12 | 6577 1" | |||
| Ranger | 1983-97 | 7541 | 6546 | ||
| Bronco II | 1983-90 | 7541 | 6546 | ||
| JEEP | Year | 1.5" | 2" | 3" | 4" |
| J10, J20, Large Cherokee / Wagoneer | 1974-84 | 6510 | 6535 | 6538 | |
| XJ Cherokee, Wagoneer, Pioneer (Dana 35 axle) | 1984-01 | 6529 | 6548 | ||
| NISSAN | Year | 1.5" | 2" | 3" | 4" |
| Titan | 2004-11 | 6531 | 6530 | 6564 | 6534 |
| TOYOTA | |||||
| Pickup, 4-Runner, T-100 | 1974-85 | 6527 | 6549 | 6550 | |
| Pickup - Extended Cab Only | 1986-96 | 6555 | |||
| Pickup - Standard Cab Only | 1986-88 | 6555 | |||
| Pickup - Standard Cab Only | 1989-96 | 6556 | |||
| Tundra 2WD & 4WD | 2007-11 | 6559 | 6530 | 6564 | 6534 |
| Tacoma - 6 Lug only | 2005-12 | 6531 | 6532 | 6564 | 6515 |
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