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BDS721H BDS Suspension 4.5" Lift Kit w/ Overload Springs - GMC/Chevy 6.6L Duramax 2011-2015 (W/ BDS Shocks)

Mftr. Part#: BDS721H
Manufacturer: BDS Suspension
This lift kit from BDS Suspension gives you 4.5" of lift while maintaining the factory ride quality in your 2011-2015 GMC/Chevy 6.6L Duramax truck.

PRODUCT DETAILS (click to expand)

Mftr. Part#BDS721H
Weight (lbs.):271.00 lbs.

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
BrandBDS Suspension
Product TypeLift Kit
Lift Height4.5"


BDS Suspension now provides 4.5in high clearance suspension systems for the 2011-2015 Chevy and GMC 2500/3500 HD trucks. These kits use a high clearance design and no torsion bar drop technology to maximize ground clearance and offroad capability.

Kit Components

  • BDS011217: Rear Block w/Overload X1
  • BDS021454: Torsion Bar System X1
  • BDS021650: Box Kit 1 of 4 - DS X1
  • BDS021651: Box Kit 2 of 4 - PS X1
  • BDS021652: Box Kit 3 of 4 X1
  • BDS021653: Box Kit 4 of 4 X1
  • BDS121650: Front Skid Plate X1
  • BDS85613: NX2 Shock Absorber X2
  • BDS85758: NX2 Shock Absorber X2


  • Although this is pictured with Fox Shocks, this kit will come equipped with BDS Shocks. If you would like fox shocks, please contact us.