2001-2010 GM HD 4.5" FOX 2.5 Performance Conversion Kit (BDS740FDSC)

2001-2010 GM HD 4.5" FOX 2.5 Performance Conversion Kit (BDS740FDSC)This BDS 4. 5" lift kit with FOX 2. 5 Coil Over conversion raises the bar on your 2001 2010 Chevy Silverado GMC Sierra 2500 HD, with clearance for up to 33" tires. Up front it runs FOX 2. 5 coil overs, heavy duty tubular upper control arms, high arched 1 4" steel crossmembers, multipiece differential relocation brackets, HD skid plates and CNC machined ductile iron steering knuckles, plus sway bar drops, bump stop extensions, brake line brackets and

This BDS 4.5" lift kit with FOX 2.5 Coil-Over conversion raises the bar on your 2001-2010 Chevy Silverado / GMC Sierra 2500 HD, with clearance for up to 33" tires. Up front it runs FOX 2.5 coil-overs, heavy duty tubular upper control arms, high-arched 1/4" steel crossmembers, multipiece differential relocation brackets, HD skid plates and CNC-machined ductile iron steering knuckles, plus sway bar drops, bump stop extensions, brake line brackets and CV spacers. The rear offers replacement lift block or full Glide-Ride leaf spring options, new u-bolts and FOX 2.0 Performance shocks. The bolt-on FOX 2.5 remote-reservoir coil-overs are race-proven and tuned out of the box.

Features

• FOX 2.5 remote-reservoir coil-overs for improved damper performance over stock
• Dual Speed Compression adjuster for high-speed and low-speed compression tuning
• Performance UCAs increase strength and allow for more suspension travel
• High clearance design with no torsion bar drop maximizes ground clearance
• Robust steering knuckles maintain ESC system compliance
• HD skid plate system for improved offroad protection
• Multipoint differential relocation brackets secure the front axle and improve CV angles
• Factory Protection Plus drivetrain warranty included

Specs

• Front Lift Method: Cross-Member
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4.5 inch
• Rear Lift Height: 3 inch

Recommended Tire & Wheel Fitment

• Tire Size: 33x12.5
• Wheel Diameter: 17x9, 20x9
• Back Spacing: 5.5/5.758

Notes

• Torsion bar tool required to load/unload the torsion bars.
• Some welding 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 inch to 8 inch of lift.
• 20 inch wheels with 5 inch to 5.75 inch backspacing recommended to reduce trimming.
• Narrow track knuckle will slightly increase turning radius.
• For a tail-high stance use #119157 add-a-leaf with the block kit, or 069207 with the leaf spring kit.
• Not recommended for Suburban / Yukon models with AutoTrac Transfer Case.
• Does NOT work with rear Autoride equipped SUVs.

Includes

• BDS011319, 01-10 GM HD 3in Rear Kit (UPC 658848611768)
• BDS021441, 01-10 HD Coilover System Box Kit (1of2) (UPC 658848614646)
• BDS021442, 01-10 HD Coilover System Box Kit (2of2) (UPC 658848614653)
• BDS021632, HD Knuckle Kit (UPC 658848614882)
• BDS121252, 01-10 HD UCA Kit (UPC 658848618934)
• BDS121650, 2001-2019 GM HD Front Skid Plate Box Kit (UPC 658848619207)
• BDS121654, 01-10 HD Coilover Mounting Kit (UPC 658848619245)
• FOX88406187, Kit: BDS 01-10 GM 2500/3500 HD Front Coilover, 2.5 Series, R/R 4.5 inch Lift, Dual Speed Compression Adjust (UPC 814897013889)
• FOX98224759, Fox 2.0 Shock 30.05 x 18.45 x 2- EB1/EB1