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About U-Bolts

Extended U-Bolt for Lifted Trucks

Tuff Country u-bolts are designed specifically for vehicles with suspension lift kits.  These zinc plated, corrosion resistant kits include  (4) ubolts along with nuts and washers.

  • Extended length for lifted vehicles
  • Corrosion resistant zinc plating
  • Includes (4) ubolts and hardware
  • Made in the USA

Front U-Bolts

Model Years Axle Lift Method Part #
CHEVY MODELS
Chevy Truck 1/2 & 3/4 ton 4wd 1969-1987 Front Springs 17701
DODGE MODELS
Dodge Truck 1/2 & 3/4 ton 4wd 1978-1993 Front Springs 37703
Dodge Truck 1/2 & 3/4 ton 4wd 1975-1977 Front Springs 37702
Dodge Truck 1/2 & 3/4 ton 4wd 1969-1974 Front Springs 37701
FORD MODELS
Ford F250 / F350 4wd 1999-2004 Front Springs 27900
Ford F250 / F350 4wd 1980-1997 Front Springs 27800
JEEP MODELS
Jeep Wrangler 1987-1996 Front Springs 47800
Jeep CJ5 / CJ7 1976-1986 Front Springs 47700
TOYOTA MODELS
Truck & 4Runner 1979-1985 Front Springs 57700

Rear U-Bolts

Model Years Axle Lift Method Part #
CHEVY MODELS
Chevy Silverado 1500 & Truck 1500 4wd 1988-2014 Rear 3″ Blocks 17851
Chevy Silverado 1500 & Truck 1500 4wd 1988-2014 Rear 4″ Blocks 17852
Chevy Silverado 2500HD & Truck 2500 4wd 1988-2010 Rear 4″ Blocks 17857
Chevy Silverado 2500HD 4wd 2001-2010 Rear 1″-2″ Blocks 17652
Chevy Silverado 3500HD 4wd 2001-2008 Rear 2″ Blocks 17853
Chevy Silverado 3500HD 4wd 2001-2008 Rear 3″ Blocks 17858
Chevy Truck 1/2 ton 4wd 1973-1987 Rear Springs 17751
Chevy Truck 1/2 ton 4wd 1973-1987 Rear 2″,3″,4″ Blocks 17753
Chevy Truck 3/4 ton 4wd 1973-1987 Rear Springs 17752
Chevy Truck 3/4 ton 4wd 1973-1987 Rear 3″ Blocks 17754
Chevy Truck 1/2 & 3/4 ton 4wd 1969-1972 Rear Springs 17651
Chevy Truck 1/2 & 3/4 ton 4wd 1969-1972 Rear 2″-4″ Blocks 17652
DODGE MODELS
Dodge Ram 2500 w/3.5″ axle 2003-2013 Rear 2″ Blocks 34001
Dodge Ram 2500 w/3.5″ axle 2003-2013 Rear 4″ Blocks 36001
Dodge Ram 2500 w/4″ axle 2003-2013 Rear 2″ Blocks 34002
Dodge Ram 2500 w/4″ axle 2003-2013 Rear 4″ Blocks 36002
Dodge Ram 3500 w/3.5″ axle 2003-2012 Rear 2″ Blocks 34001
Dodge Ram 3500 w/3.5″ axle 2003-2012 Rear 4″ Blocks 36001
Dodge Ram 3500 w/4″ axle 2003-2012 Rear 2″ Blocks 34002
Dodge Ram 3500 w/4″ axle 2003-2012 Rear 4″ Blocks 36002
Dodge Ram 1500 4wd 1994-2001 Rear 5.5″ Blocks 37754
Dodge Ram 2500/3500 4wd 1994-2002 Rear 5.5″ Blocks 17852
Dodge Ram 2500/3500 4wd w/contact overloads 1994-2002 Rear 5.5″ Blocks 37755
Dodge Truck 1/2 & 3/4 ton 1969-1993 Rear 3″-4″ Blocks 37750
Dodge Truck 1/2 & 3/4 ton 1969-1993 Rear Springs 37751
FORD MODELS
Ford F250 4wd 2005-2015 Rear 4″ Blocks 27854
Ford F350 4wd 2005-2015 Rear 5.5″ Blocks 27955
Ford F250/F350 4wd 1999-2004 Rear 4″-5.5″ Blocks 27854
Ford F250/F350 4wd (w/contact overloads) 1999-2004 Rear 4″-5.5″ Blocks 27955
Ford F250/F350 4wd 1980-1997 Rear Springs 27851
Ford F250/F350 4wd 1980-1997 Rear 3″-4″ Blocks 27854
Ford Ranger 4wd 1983-1997 Rear Add-a-leafs 27853
Ford F150 / Bronco 4wd 1980-1996 Rear 2″ Blocks 27850
JEEP MODELS
Jeep Cherokee with 3 1/4″ axle 1987-2001 Rear Springs 47860
Jeep Cherokee with 2 3/4″ axle 1987-2001 Rear Springs 47861
Jeep Wrangler 1987-1996 Rear Springs 47850
Jeep CJ5 / CJ7 1976-1986 Rear Springs 47750
TOYOTA MODELS
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700
Truck & 4Runner 1979-1985 Rear Springs 57700