BDS 6.5" Coilover Lift 2011-2019 GM 2500/3500 2WD/4WD (727FDSC)

1. Torsion bar tool required to unload the torsion bars. 2. Requires frame bracket and differential modification. 3. Minor welding required for coil-over mount installation. 4. Stock 17" & 18" wheels cannot be reinstalled. 5. Stock 20" x 8.5" wheels with 6" backspacing or less will fit with a max tire size of 35 x 12.50. 6. Models with two piece rear driveshaft may require carrier bearing drop kit (#121612). 7. Coilovers are preset for DIESEL engine models. The use of the coilovers on GAS engine models will require adjustments to the preload on the coilovers to achieve desired ride height. 8. Will NOT fit dually applications.

Tire & Wheel Combinations
305/55R20 w/20 x 9 and 5" back spacing
35x12.50R20 w/20 x 9 and 5" back spacing
*Trimming may be required*

Est. Installation: 6 hours
Difficulty Level (easy 1 - 5 complicated): 4