Pro Comp Block & U-Bolt Kits

  Pro Comp Block & U-Bolt Systems

Pro Comp Block & U-Bolt Kits

Whether you haul heavy loads or just want a little added rake to your truck's stance, Pro Comp has heavy-duty bolt & U-bolt systems to fit your needs. Each system features heavy-duty OE style blocks and U-bolts for easy installation and lasting performance. Pro Comp blocks also come standard with a durable black powder coating.

Available for Chevy, GMC, Dodge, Ford, Nissan, and Toyota models.


EXP-62346 - Pro Comp 5" Rear Lift Block with U-Bolt Kit 2011-2013 Ford F250 4WD

159.99 209.99

EXP-62346 - Pro Comp 5" Rear Lift Block with U-Bolt Kit 2011-2013 Ford F250 4WD

  • Incl. 2 Cast Iron Riser Blocks
  • 4 U-Bolts
  • 8 Heavy Duty Flatwashers
  • 8 Hi-Nuts
Quantity:
Add To Cart

EXP-62246 - Pro Comp 4" Rear Lift Block with U-Bolt Kit 2011-2013 F250 4WD

149.99 199.99

EXP-62246 - Pro Comp 4" Rear Lift Block with U-Bolt Kit 2011-2013 F250 4WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-63152 - Pro Comp 2" Rear Lift Block & U-Bolt Kit

1999-2013 Chevy & GMC 1500 2WD& 4WD

125.99 169.99
Pro Comp 2" Rear Lift Block with U-Bolt Kit 1999-2013 Chevy/GMC 1500 2WD & 4WD
  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-63153 - Pro Comp 3" Rear Lift Block & U-Bolt Kit 

1999-2013 Chevy & GMC 1500 2WD & 4WD

135.99 179.99

Pro Comp 3" Rear Lift Block with U-Bolt Kit 1999-2013 GM 1500 2WD & 4WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-61251 - Pro Comp 1" Rear Lift Block & U-Bolt Kit 

2002-2008 Dodge Ram 1500 2WD & 4WD

125.99 169.99

Pro Comp 1" Rear Lift Block with U-Bolt Kit 2008-2008 Dodge Ram 1500 2WD & 4WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-61252 - Pro Comp 2" Rear Lift Block & U-Bolt Kit 

2008-2008 Dodge Ram 1500 2WD & 4WD

125.99 169.99
Pro Comp 2" Rear Lift Block with U-Bolt Kit 2008-2008 Dodge Ram 1500 2WD & 4WD
  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-62201 - Pro Comp 1.5" Rear Lift Block & U-Bolt Kit 

2004-2013 Ford F-150 2WD

125.99 169.99

Pro Comp 1.5" Rear Lift Block with U-Bolt Kit 2004-2013 Ford F-150 2WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-62203 - Pro Comp 3" Rear Lift Block & U-Bolt Kit 

2004-2013 Ford F-150 4WD

125.99 169.99

Pro Comp 3" Rear Lift Block with U-Bolt Kit 2004-2013 Ford F-150 4WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

EXP-63201 - Pro Comp 1" Rear Lift Block & U-Bolt Kit 

1999-2010 Chevy/GMC 2500 2WD & 4WD 8 Lug

125.99 169.99
Pro Comp 1" Rear Lift Block & U-Bolt Kit 1999-2010 Chevy/GMC 2500 2WD & 4WD 8 Lug
  • Two Cast Iron Riser Blocks
  • 4 U-Bolts
  • 8 Heavy Duty Flatwashers
  • 8 Hi-Nuts
Quantity:
Add To Cart

EXP-63202 - Pro Comp 2" Rear Lift Block & U-Bolt Kit

1999-2010 Chevy/GMC 2500 2WD & 4WD 8 Lug

135.99 179.99
Pro Comp 2" Rear Lift Block & U-Bolt Kit 1999-2010 Chevy/GMC 2500 2WD & 4WD 8 Lug
  • Two Cast Iron Riser Blocks
  • 4 U-Bolts
  • 8 Heavy Duty Flatwashers
  • 8 Hi-Nuts
Quantity:
Add To Cart

EXP-64151 - Pro Comp 1" Rear Lift Block & U-Bolt Kit

2004-2013 Nissan Titan 2WD & 4WD

125.99 169.99

Pro Comp 1 Inch Rear Lift Block & U-Bolt Kit 2004-2013 Nissan Titan 2WD & 4WD

  • Two Cast Iron Riser Blocks
  • 4 U-Bolts
  • 8 Heavy Duty Flatwashers
  • 8 Hi-Nuts
Quantity:
Add To Cart

EXP-65151 - Pro Comp 1" Rear Lift Block & U-Bolt Kit Toyota

Tacoma 1995-2013 & Tundra 1999-2013 

125.99 169.99

Pro Comp 1" Rear Lift Block & U-Bolt Kit Toyota Tacoma 1995-2013 & Tundra 1999-2013

  • Two Cast Iron Riser Blocks
  • 4 U-Bolts
  • 8 Heavy Duty Flatwashers
  • 8 Hi-Nuts
Quantity:
Add To Cart

EXP-62242 - Pro Comp 4" Rear Lift Block with U-Bolt Kit

1999-2010 Ford F-250 4WD

149.99 199.99

Pro Comp 4" Rear Lift Block with U-Bolt Kit 1999-2010 Ford F-250 4WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

Pro Comp 5" Rear Lift Block with U-Bolt Kit

1999-2010 Ford F-250 & F-350 2WD & 4WD

149.99 199.99

Pro Comp 5" Rear Lift Block with U-Bolt Kit 1999-2010 Ford F-250 & F-350 2WD & 4WD

  • Two Rear Lift Blocks
  • Four U-Bolts
  • Eight Thick Flat Washers
  • Eight U-Bolt Nuts
Quantity:
Add To Cart

Pro Comp's Lift Block Kits feature tapered lift blocks to improve & retain vehicles driveshaft angles. The block kit is what you need to achieve rear lift on your leaf spring equipped vehicle.