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USD 159.95
Part #: CSTCSU-C15-15HD

CST 15" U-Bolt Kit CSU-C15-15HD

2011-2019 GM 2500HD (See Description)
Part #: CSTCSU-C15-15HD
Ships from manufacturer (Usually in 2-4 Days)

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The CST 15" U-Bolt Kit CSU-C15-15HD for your 2011-2019 GM 2500HD is intended for use with the CST Lift Kit when running a CST Block or CST Leaf Spring.


  • 15" U-Bolt Kit 
  • Works With Specific CST Lift Kits
  • 3/4" x 3.25" x 15" Square 
Note: These u-bolts can likely be used in many other applications. Please refer to bolt measurements provided above to confirm if not using in a CST specific application. For CST application info, please see your specific lift kit for suggested u-bolt sizes. 


  • MFG. Number CSU-C15-15HD
  • Manufacturer Name CST Performance Suspension
  • Shipping Weight 15.00 lb.
  • Shipping Length 17 in.
  • Shipping Width 6 in.
  • Shipping Height 2 in.
  • Fuel Type Diesel / Gas
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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