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TUFF COUNTRY U-BOLTS
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U-bolt kits include 4 u-bolts and hardware for your application. Click part number for pricing. |
| Chevy/GMC | Dodge | Ford | Jeep | Toyota |
| Blocks & u-bolts | Blocks only |
| Chevy GMC Ubolts | Years | Description | Lift Method on Vehicle | Part # |
| Truck, Blazer & Suburban 1/2 & 3/4 ton | 1969-1987 | Front | Springs | 17701 |
| Truck, Blazer & Suburban 1/2 & 3/4 ton | 1969-1972 | Rear | Springs | 17651 |
| Truck, Blazer & Suburban 1/2 & 3/4 ton | 1969-1972 | Rear | Blocks - 2" to 4" | 17652 |
| Truck, Blazer & Suburban 1/2 ton | 1973-1987 | Rear | Springs | 17751 |
| Truck, Blazer & Suburban 1/2 ton | 1973-1987 | Rear | Blocks - 2" to 4" | 17753 |
| Truck, Blazer & Suburban 1/2 ton | 1973-1987 | Rear | Blocks - 5.5" | 17757 |
| Truck, Blazer & Suburban 3/4 ton | 1973-1987 | Rear | Springs | 17752 |
| Truck, Blazer & Suburban 3/4 ton | 1973-1987 | Rear | Blocks - 2" to 4" | 17754 |
| Truck 1500 4wd | 1988-1998 | Rear | Blocks - 3" | 17851 |
| Truck 1500 4wd | 1988-1998 | Rear | Blocks - 4" & Add-a-Leafs | 17852 |
| Truck 2500 / 3500 4wd | 1988-2008 | Rear | Blocks - 4" & Add-a-Leafs | 17857 |
| Silverado 1500 4wd | 1999-2010 | Rear | Blocks - 3" | 17851 |
| Silverado 1500 4wd | 1999-2010 | Rear | Blocks - 4" & Add-a-Leafs | 17852 |
| Silverado 2500HD 4wd | 2001-2010 | Rear | Blocks - 1" to 2" | 17652 |
| Silverado 2500HD 4wd | 2001-2010 | Rear | Blocks - 4" | 17857 |
| Silverado 3500HD 4wd | 2001-2008 | Rear | Blocks - 2" | 17853 |
| Silverado 3500HD 4wd | 2001-2008 | Rear | Blocks - 4" | 17858 |
| Dodge Ubolts | Years | Description | Lift Method on Vehicle | Part # |
| Truck, Ramcharger 1/2 & 3/4 ton | 1969-1974 | Front | Springs | 37701 |
| Truck, Ramcharger 1/2 & 3/4 ton | 1975-1977 | Front | Springs | 37702 |
| Truck, Ramcharger 1/2 & 3/4 ton | 1978-1993 | Front | Springs | 37703 |
| Truck, Ramcharger 1/2 & 3/4 ton | 1969-1993 | Rear | Blocks - 3" - 4" | 37750 |
| Truck, Ramcharger 1/2 & 3/4 ton | 1969-1993 | Rear | Springs | 37751 |
| Ram 1500 4wd | 1994-2001 | Rear | Blocks - 5.5" | 37754 |
| Ram 2500 / 3500 4wd | 1994-2002 | Rear | Blocks - 5.5" | 17852 |
| Ram 2500 / 3500 4wd (w/contact overloads) | 1994-2002 | Rear | Blocks - 5.5" | 37755 |
| Ram 2500 / 3500 4wd (w/3.5" rear axle tube) | 2003-2010 | Rear | Blocks - 2" | 34001 |
| Ram 2500 / 3500 4wd (w/3.5" rear axle tube) | 2003-2010 | Rear | Blocks - 4" | 36001 |
| Ram 2500 / 3500 4wd (w/4" rear axle tube) | 2003-2010 | Rear | Blocks - 2" | 34002 |
| Ram 2500 / 3500 4wd (w/4" rear axle tube) | 2003-2010 | Rear | Blocks - 4" | 36002 |
| Ford Ubolts | Years | Description | Lift Method on Vehicle | Part # |
| F250 / F350 4wd | 1980-1996 | Front | Springs | 27800 |
| F250 / F350 4wd | 1999-2004 | Front | Springs | 27900 |
| F150 / Bronco 4wd | 1980-1996 | Rear | Blocks - 2" | 27850 |
| F150 / Bronco 4wd | 1980-1996 | Rear | Springs or Add-a-leafs | 27852 |
| F250 / F350 4wd | 1980-1997 | Rear | Springs or Add-a-leafs | 27851 |
| F250 / F350 4wd | 1980-1997 | Rear | Blocks - 3" to 4" | 27854 |
| F250 / F350 4wd | 1999-2004 | Rear | Blocks - 4" to 5.5" | 27854 |
| F250 / F350 4wd (w/contact overloads) | 1999-2004 | Rear | Blocks - 4" to 5.5" | 27955 |
| F250 4wd | 2005-2010 | Rear | Blocks - 4" | 27854 |
| F350 4wd | 2005-2010 | Rear | Blocks - 5.5" | 27955 |
| Ranger 4wd | 1983-1997 | Rear | Add-a-leafs | 27853 |
| Jeep Ubolts | Years | Description | Lift Method on Vehicle | Part # |
| CJ5 & CJ7 | 1976-1986 | Front | Springs | 47700 |
| CJ5 & CJ7 | 1976-1986 | Rear | Springs | 47750 |
| Wrangler | 1987-1996 | Front | Springs | 47800 |
| Wrangler | 1987-1996 | Rear | Springs | 47850 |
| Cherokee XJ (w/ 3 1/4" rear axle) | 1987-2001 | Rear | Springs | 47860 |
| Cherokee XJ (w/ 2 3/4" rear axle) | 1987-2001 | Rear | Spring | 47861 |
| Toyota Ubolts | Years | Description | Lift Method on Vehicle | Part # |
| Truck & 4Runner | 1979-1985 | Front | Springs | 57700 |
| Truck & 4Runner | 1979-1985 | Rear | Springs | 57750 |
| Truck (w/2.5" rear axle) | 1986-1995 | Rear | Blocks - 3" | 57850 |
| Truck (w/3" rear axle) | 1986-1995 | Rear | Blocks - 3" | 57851 |
| Tacoma 4wd | 1995-2004 | Rear | Blocks - 3" to 4" | 57850 |
| Tacoma 4wd | 2005-2010 | Rear | Blocks - 1.5" | 57955 |
| Tacoma 4wd | 2005-2010 | Rear | Blocks - 3" | 57950 |
| Tundra 4wd | 1999-2006 | Rear | Blocks - 1.5" to 3" | 57950 |
| Tundra 4wd | 1999-2006 | Rear | Blocks - 4" | 57950 |
| Tundra 4wd | 2007-2010 | Rear | Blocks - 1.25" | 57750 |
| Tundra 4wd | 2007-2010 | Rear | Blocks - 3.5" | 57950 |
| Lift Blocks Sold in Pairs- REAR | Height | Width | Tapered | Part # |
| Universal | 1.5" | 2.5" | YES | 79015 |
| Universal | 2" | 2.5" | YES | 79002 |
| Universal | 3" | 2.5" | YES | 79003 |
| Universal | 4" | 2.5" | YES | 79004 |
| Universal | 4" | 3" | YES | 79043 |
| Universal | 4" | 3" | NO | 79044 |
| Universal | 5.5" | 2.5" | YES | 79055 |
| Universal | 5.5" | 3" | YES | 79056 |
| Universal | 5.5" | 3" | NO | 79057 |
| Chevy / GMC 2500HD & 3500HD 2001-2010 4wd | 1" | 2.5" | NO | 79064 |
| Chevy / GMC 2500HD & 3500HD 2001-2010 4wd | 2" | 2.5" | NO | 79062 |
| Chevy / GMC 2500HD & 3500HD 2001-2010 4wd | 3" | 2.5" | NO | 79005 |
| Chevy / GMC 2500HD & 3500HD 2001-2010 4wd (will not fit with round rear axle perch) | 4" | 2.5" | NO | 79059 |
| Dodge Ram 2500/3500 2003-2011 4wd | 2" | 3" | NO | 79022 |
| Dodge Ram 2500/3500 2003-2011 4wd | 4" | 3" | YES | 79061 |
| Dodge Ram 1500 1994-2001 4wd | 5.5" | 2.5" | YES | 79058 |
| Ford F150 2004-2008 4wd (with built-in bump stops) | 5.5" | 2.5" | NO | 79063 |
| Toyota Tacoma 1995-2010 4wd / Tundra 1999-2010 4wd - Aluminum | 1.5" | 2.5" | YES | 79065 |
| Toyota Tundra 2007-2010 4wd - Aluminum | 3.5" | 2.5" | NO | 79066 |
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