BDS 2007-2013 CHEVY,GMC 1500 4WD 4" LIFT LEAF SPRING KIT WITH FOX 2.5 COILOVERS

Brand New BDS Suspension 4" Lift Kit with Front Fox 2.5 DSC Coilovers & Rear FOX 2.0 Shocks with Leaf Springs (Part #BDS185FDSC).

Upgrade the performance and capability of your 2007-2013 Chevy Silverado and GMC Sierra 1500 trucks with 4-inch coil-over suspension lift kit by BDS. These kits feature proprietary FOX 2.5 coil-over shocks designed specifically to bolt-on performance for increased travel and the ability to soak up the roughest terrain along with smooth on-road comfort. This kit takes advantage of BDS's tried and true high-clearance design for improved ground clearance, strength, and off-road protection while correcting suspension and steering geometry for great on-road handling characteristics.

Up front, the kit utilizes high-arched 1/4-inch thick steel crossmembers along with a multipiece differential relocation brackets and heavy duty skid plates built for off-road protection. Steering geometry is corrected at the new taller ride height with CNC-machined ductile iron steering knuckles. These combined with the provided sway bar drops, bump stop extensions, brake line brackets, CV spacers, supplied hardware and more provide a comprehensive front suspension lift ready for whatever you throw at it. In the rear BDS offers full Glide-Ride leaf spring options to lift and level that stance.

Compatible with:

• Chevrolet:
  
  • 2007-2013 Silverado 1500 4WD
• GMC:
  • 2007-2013 Sierra 1500 4WD

Notes:

• Strut compressor required for installation
  
• This system will not fit 2007 classic models
  
• Installation of rear leaf springs requires removal of the fuel tank
  
• Requires frame bracket modification
  
• 20" wheels with 5" to 5-3/4" backspacing recommended to reduce trimming.
  
• Traction bars will not fit regular cab short box models.
  
• Add 121651 Auxillary Differential support bracket for AWD models. Also may require front driveline modification.
  
• Will not fit two-mode hybrid models with electronic power steering.
  
• Stock 20" wheels can be re-installed only with factory tire size. Factory 17 and 18's cannot be re-installed.
• Recommended Tires & Wheels (Trimming May Be Required): 32 x 11.5 with 17 x 8 and 4.5 in. Backspace, 33 x 12.5 with 17 x 9 and 5 in. Backspace, or 33 x 12.5 with 20 x 9 and 5.75 in. Backspace

Features:

• FOX 2.5 Factory Race series coilovers for improved ride quality, performance, and capability
  
• High clearance crossmember design maximizes ground clearance
  
• Robust steering knuckles maintain ESC system compliance
  
• HD skid plate system improved off-road protection
  
• Multipoint differential relocation brackets to secure the front axle and improve CV angles

Leaf Springs:

• Eliminates any need for a lift block.
  
• Reduces axle wrap and creates a more controlled and stable feel.
  
• Multi-leaf progressive design for a smooth ride.
  
• Maintains factory payload weight ratings.

Specs:

• Front Lift Method: Crossmember
• Front Lift Height: 4"
  
• Rear Lift Method: Leaf Springs
• Rear Lift Height: 3"

You can view and download the assembly or instruction booklet here and here.