2011-2019 Duramax 6.5" Coilover Lift Kit (BDS727FDSC)

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.

This Box Kit includes the following products:

• Driver & Passenger Side Upper Mounts
• Driver & Passenger Side Weld-in Support Gusset
• Driver & Passenger Side Reservoir Mounts
• 2 Sway Bar Links
• 2 Wide Eb1 Bushings
• 4 Sway Bar Link Stem Bushings
• 2 3/4" OD x 1.575" x 9/16" ID Sleeve
• 2 1/4"-20 x 3/4" Self-tapping Bolt CZ
• Zip Ties
• Bolt Pack - Mounting Hardware
• Bolt Pack - Sway Bar Links
• Front & Rear Stop Extensions
• 2 Nut Tabs
• 3 1/2" Rivet Nuts
• 3 3/8" Short Rivet Nuts
• 3 3/8" Tall Rivet Nuts
• Bolt Pack - Bump Stop Hardware

This Box Kit includes the following products:

• Driver Side UCA Assembly & HD UCA
• Passenger Side UCA Assembly & HD UCA
• 2 Ball Joints
• 4 Bushings
• 2 Aluminum Cap - Anodized
• 2 O-rings (#139)

This Box Kit includes the following products:

• Driver Side LCA Assembly & HD LCA
• Lower Ball Joint (Moog)
• Front & Rear Lower Bushing
• 2 BDS Large Logos
• 2 Stainless Button Head Bolt

This Box Kit includes the following products:

• Passenger Side LCA Assembly & HD LCA
• Lower Ball Joint (Moog)
• Front & Rear Lower Bushing
• 2 BDS Large Logos
• 2 Stainless Button Head Bolt

This Box Kit includes the following products:

• Driver & Passenger Side Steering Knuckles

This Box Kit includes the following products:

• Driver & Passenger Side Steering Knuckles

This Box Kit includes the following products:

• Front Crossmember
• Crossmember Brace
• Driver & Passenger Side Front Brake Lines
• 2 Brake Line Clips
• Bolt Pack - Front Brake Lines

This Box Kit includes the following products:

• Driver, Passenger & Center Differential Bracket
• Rear Crossmember
• Differential Skid Plate
• Bolt Pack
• 0.875 x 0.120 x 2.60 Differential Sleeve
• 8 3/4" SAE Flat Washers

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.

This selection is for a rear 3" block kit with 13.5" long u-bolts for vehicles that are not equipped from the factory with a top mounted overload spring.

This selection is for a rear 3" block kit with 15.5" long u-bolts for vehicles equipped from the factory with a top mounted overload spring.

This option will work with trucks with a Top Mounted Overload and trucks without the Top Mounted Overload.

This selection is for a rear 5" block kit with 16" long u-bolts for vehicles that are not equipped from the factory with a top-mounted overload spring.

• Will not fit dually models
  

Note:

• This single stabilizer is an OE replacement. This system will not fit if your vehicle was not already equipped with a stabilizer.
  

BDS RECOIL traction bars are built to the highest standards for the ultimate performance on and off-road. The bars are fabricated from 2" OD x 3/16" wall steel tubing with a threaded bung welded in toward the axle and a CNC machined end at the frame. The axle mount uses the tried and true BDS large forged flex end and jam nut to take whatever abuse you throw at it. BDS forged flex ends use a forged housing with a large 1-1/4" -12 threaded shank, single-sided snap ring, and 1-piece flex ball for up to 15-degrees of misalignment in either direction. At the frame end, the bar uses a durometer-specific polyurethane bushing installed that free floats in the traction bar utilizing dual-stage internal compression springs and UHMW polyurethane bearings. Both ends are greaseable and rebuildable. Fully assembled the RECOIL traction bars are 60" long and mount to the vehicle using fabricated 1/4" steel brackets.

Bracket kits are vehicle specific. The frame brackets install by drilling mounting holes for the brackets while the axle brackets install using a set of u-bolts. The traction bars and mounting brackets use a durable gloss black powder coat finish.