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

Fits

Convert the front of your Duramax to the control and strength of a Coilover setup while increasing your ride height by 6.5". Building upon the tried and true BDS high clearance IFS system, this system allows HD owners the ability to eliminate the traditional torsion bar suspension in favor of FOX 2.5 factory series remote DSC Coilovers. Additionally, a weld-in support gusset is used to reinforce the upper mount if you choose to revert back to the torsion bar style suspension.

Part Number: BDS727FDSC

• 1/4" Laser Cut High Clearance Crossmembers
  
•  CNC machined ductile iron steering knuckles
• HD Front Skid Plate & differential skid plate with  multipoint relocation brackets
• Stainless steel extended brake lines
• Upper & Lower Control Arms
• Weld-in support gusset is used to reinforce the upper mount
• Moog ball joints at the knuckle mount for quiet, low maintenance operation
• 5" Rear block
• Fox 2.5 Series DSC Coilovers w/ mounting kit
• U-bolt flip kit with a new spring plate
• Clears 37's 
• Fox 2.0 Performance Series Shocks

Tire & Wheel Combinations:

• 37" x 12.50" w/ 17 x 8 and 4-1/2" to 4-5/8"
• 37" x 12.50" w/ 18 x 9 and 4-1/2 to 4-5/8"
• 37" x 12.50" w/ 20 x 9 and 5" - 5.5"

• A torsion bar tool is required to unload the torsion bars.
• Requires frame bracket and differential modification.
• Minor welding is required for coil-over mount installation.
• Stock 17" & 18" wheels cannot be reinstalled.
• Stock 20" x 8.5" wheels with 6" backspacing or less will fit with a max tire size of 35 x 12.50.
• Models with two-piece rear driveshaft may require a carrier bearing drop kit (#121612).
• Coilovers are preset for DIESEL engine models. The use of the coilovers on GAS engine models is not recommended due to providing too much lift. Available preload adjustment is typically not enough to achieve desired ride height.
• Will NOT fit dually applications.

• Click Here For Installation Instructions
• Difficulty: 4 (where 1 = easiest and 5 = complicated)