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BDS1655H BDS Suspension 3" Radius Arm Lift Kit w/o Overload Springs - Dodge 6.7L Cummins 2019-2021 3500 (W/ BDS Shocks)

Mftr. Part#: BDS1655H
Manufacturer: BDS Suspension
This lift kit from BDS Suspension gives you 3" of lift while maintaining the factory ride quality in your 2019-2021 6.7L Cummins truck.

PRODUCT DETAILS (click to expand)

Mftr. Part#BDS1655H
Weight (lbs.):209.00 lbs.

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDodge
BrandBDS Suspension
Product TypeLift Kit
Lift Height3.0


Up front these systems use progressive rate 3in coil springs to provide the extra height and offer controlled performance in the harshest of terrains. A high strength adjustable track bar with center pinch-bolt turnbuckle is supplied to re-center the front axle. A pair of extended length sway bar links correct the OE sway bar operating angle for optimal performance along with extended polyurethane bump stops to limit up travel and brake line brackets to allow full droop. To correct the front suspension geometry at the new height a pair of heavy duty replacement radius arms that bolt directly into the factory location. These new radius arms are massive upgrade to the factory stamped units, using tubular construction and a lower cam adjustment to dial in front end caster. Also supplied are BDS NX2 gas shocks for improved ride and performance. In the rear of the RAM 3500 kits a pair of 2in steel fabricated lift blocks and extended u-bolts are used to provide a level to slightly tail high stance while maintaining load capacity. Finishing out the rear are a matching set of BDS NX2 gas shocks. Get the look and the ride you are after with these new 3in radius arm systems from BDS Suspension.

Kit Components

  • BDS012312: Front Box Kit X1
  • BDS012215: 2in Rear Box Kit X1
  • BDS032302: Coil Springs X1
  • BDS122321: Radius Arm Box Kit X1
  • BDS85713: NX2 Shock Absorber X2
  • BDS85759: 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.