BDS 7" lift kit for the 2001-2010 Chevy Silverado and GMC Sierra 2500 HD / 1500 4WD, with clearance for up to 35" tires. BDS's No Torsion Bar Drop design mounts the torsion bars directly to the top of the lower a-arm to maximize ground clearance, and corrects steering geometry at ride height with CNC-machined ductile iron knuckles. The front package adds torsion bar relocation brackets, 1/4" thick steel crossmembers, multipiece differential relocation brackets, heavy duty skid plates, sway bar drops, bump stop extensions, brake line brackets, CV spacers and hardware. The rear runs a 5" replacement block (or full Glide-Ride leaf option), new u-bolts and NX2 Nitro shocks.

Features

• High-clearance design with no torsion bar drop to maximize ground clearance
• CNC-machined ductile iron steering knuckles maintain ESC system compliance
• HD skid plate system for offroad protection
• Multipoint differential relocation brackets secure the front axle and improve CV angles
• Factory Protection Plus drivetrain warranty included
• 5" rear block replaces the factory 2" block, netting 3" of rear lift to level the truck
• Cast iron rear block designed for correct pinion angles
• NX2 Nitro shocks: nitrogen-charged twin-tube design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8" high-flow piston with self-lubricating seals
• Silver powder coat finish

Specs

• Front Lift Method: Cross-Member
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 7 Inch
• Rear Lift Height: 5 Inch

Recommended Tire & Wheel Fitment

• Tire Size: 35x12.5
• Back Spacing: 5.5/5.75

Notes

• Torsion Bar tool required to load/unload the torsion bars.
• Some welding is required.
• Requires frame bracket modification and differential mount modification.
• Traction bars will NOT fit standard cab/short box models and are designed to work on vehicles with 4" to 8" of lift. Will NOT work on long bed models.
• 20" wheels with 5" to 5-3/4" backspacing are recommended to reduce trimming.
• Gas models require exhaust modification.
• The narrow track knuckle will slightly increase the turning radius.
• For tail high stance use #119157 add-a-leaf with the block kit or #069207 with the leaf spring kit.
• Dually applications will require custom u-bolts.
• Leaf spring option does not work with the SUV's.

Includes

• BDS011517, 01-10 GM 3/4Ton 5in Rear (flat) (UPC 658848611928)
• BDS021632, HD Knuckle Kit (UPC 658848614882)
• BDS021633, 01-08 HD 7in HC Crossmember Kit (UPC 658848614899)
• BDS021634, 01-08 HD 7in HC Box Kit (UPC 658848614905)
• BDS85606, Shock- 22.20 x 13.35 x 2 - S50/EB1 (UPC 711745609327)
• BDS85761, Shock- 33.00 x 19.25 x 2-3/8 - EB1/EB1 (UPC 711745609709)