2015-2019 2.8L Colorado Duramax 5.5" Lift Kit (BDS722F)
Improve your off-road capability in your Colorado with the BDS 5.5" Lift Kit. Take it up a notch in strength, control, and stance with the BDS 5.5" lift kit! This Performance system brings together safety and capability with uncompromising on and off-road performance. All BDS kits have everything you need to properly lift or level your truck without the hassle of searching for the proper parts.
Tire & Wheel Combinations:
- 305/55R20 w/ 20 x 9 and 5.25"
- 305/70R17 w/ 17x9 or 18x9 and 4.5"
- 295/70R17 w/ 17x8 or 18x8 and 4.5"
Notes:
- Inner fender trimming is required.
- Minor welding is required.
- The electronically assisted power steering system is sensitive to out of round, unbalanced, and more aggressive tread pattern tires. High-speed steering wheel feedback can occur.
- The actual ride height on C/O kits is closer to 6'' of lift.
- Stock 17" & 18" wheels can not be reinstalled with the lift kit. Aftermarket 20" wheels with a maximum of 5.25" Backspacing are recommended - certain wheel and tire combinations will require weld on steering stops, these are included in the kit. See the end of inst. sheet for details on installation.
- Will not fit ZR2 Models.
- Will fit diesel models.
Installation:
- Click Here For Installation Instructions
- Difficulty: 4 (where 1 = easiest and 5 = complicated)
Part Number: BDS722F
Fox 2.5 Series Remote Reservoir Coilovers
When you want the best in performance and capability, go with FOX. These race-proven FOX 2.5 factory series remote reservoir coilovers up the ante allowing for next-level damper capability and control all neatly packaged. Designed for bolt-on installation, the engineers at BDS and FOX teamed up to offer this race-winning technology into a bolt-on, pre-tuned Coilover designed to perform and provide correct ride height right out of the box. From valving to spring rate, preload, and hose length these FOX coilovers are designed to take all the guesswork out of setting your vehicle up and are designed to be used with BDS lift systems. These coilovers use a large 2.5" body, 3" coil springs, 7/8" hardened carbon steel shaft, high flow piston, JM92 advanced racing shock oil, CNC machined 6061 T6 ends, and external remote reservoir to improve damper capability across any terrain.
Show more

Fox 2.5 Series Remote Reservoir Coilovers w/ DSC
These race-proven FOX 2.5 remote reservoir coilovers up the ante allowing for next-level damper capability and control all neatly packaged. Designed for bolt-on installation, the engineers at BDS and FOX teamed up to offer this race-winning technology into a bolt-on, pre-tuned Coilover designed to perform and provide correct ride height right out of the box. From valving to spring rate, preload, and hose length these FOX coilovers are designed to take all the guesswork out of setting your vehicle up and are designed to be used with BDS lift systems. These have the added benefit of DSC (dual speed compression) adjustment for easy-to-use high-speed and low-speed compression tuning build into the end of the reservoir to dial in the performance for various terrains. These coilovers use a large 2.5" body, 3" coil springs, 7/8" hardened carbon steel shaft, high flow piston, JM92 advanced racing shock oil, CNC machined 6061 T6 ends, and DSC external remote reservoir to improve damper capability across any terrain.
Show more
Front Box Kit
This Box Kit includes the following products:
- Driver Side Steering Knuckle
- Tie Rod End
- 9/16” SAE washer
Show more
Front Box Kit
This Box Kit includes the following products:
- Passenger Side Steering Knuckle
- Tie Rod End
- 9/16” SAE washer
Show more
Front Box Kit
This Box Kit includes the following products:
- Front & Rear Crossmember
- Driver & Passenger Side Differential Drop
- Bolt Pack - (Cross Member)
- Bolt Pack - (Diff Drop Hardware)
- BDS Backing Plate - Aluminum
Show more
Front Box Kit
This Box Kit includes the following products:
- Differential Skid Plate
- Sway Bar Link
- Driver & Passenger Side Bump Stops
- 8 Sway Bar Link Bushings
- Bolt Pack (Sway Bar Links)
- Bolt Pack (Skid Plate / Bump Stop / Misc.)
- Bolt Pack (Rivet Nut Installation)
- Index Ring Assembly w/ (5) Studs
- Front Drive Shaft Spacer
- 9/16” USS Washers
- Bolt Pack - Drive Shaft Spacer
- Loctite
Show more
4" Rear Block Kit
This Box Kit includes the following products:
- 2 4" Rear Blocks
- 9/16" x 2-9/16" x 11-3/8" U-Bolt - Black
- Bag Kit
- Zip Ties
Show more

Rear Fox 2.0 Series Shocks (2x)
Improve ride quality and capability with the FOX 2.0 performance series IFP shocks. Specially designed for BDS lift systems, these FOX 2.0 aluminum body shocks offer improved cooling capacity and corrosion protection. These shocks use race-proven vehicle-specific valving along with an internal floating piston (IFP) monotube design to separate the shock oil from high-pressure nitrogen to eliminate aeration and maximize performance on/off-road.
Show more