2011-2019 GM HD 4.5" Lift Kit with NX2 Nitro Shocks (BDS1819H)

2011-2019 GM HD 4.5" Lift Kit with NX2 Nitro Shocks (BDS1819H)Improve your 2011 2019 Chevy Silverado and GMC Sierra 2500 HD 4WD with this BDS 4. 5" lift kit that clears up to 35" tires and uses a No Torsion Bar Drop System that mounts the torsion bars to the top of the lower a arm for maximum ground clearance. Up front it runs torsion bar relocation brackets, high arched 1 4" steel crossmembers, multi piece differential relocation brackets, heavy duty skid plates, CNC machined ductile iron steering knuckles,

Improve your 2011-2019 Chevy Silverado and GMC Sierra 2500 HD 4WD with this BDS 4.5" lift kit that clears up to 35" tires and uses a No Torsion Bar Drop System that mounts the torsion bars to the top of the lower a-arm for maximum ground clearance. Up front it runs torsion bar relocation brackets, high-arched 1/4" steel crossmembers, multi-piece differential relocation brackets, heavy-duty skid plates, CNC-machined ductile iron steering knuckles, sway bar links, bump stop extensions, stainless steel brake lines, and CV spacers. The rear uses replacement lift blocks, a u-bolt flip kit for max clearance, and precision-tuned NX2 Nitro or FOX 2.0 shocks.

Features

• No torsion bar drop design maximizes ground clearance
• Robust steering knuckles maintain ESC system compliance
• HD skid plate system for improved offroad protection
• Multipoint differential relocation brackets to secure the front axle and improve CV angles
• Factory Protection Plus drivetrain warranty included
• Choice of NX2 or FOX 2.0 gas shocks
• Rear u-bolt flip kit for maximum clearance
• NX2 shocks: nitrogen-charged, twin-tube design with 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8" high-flow piston
• Self-lubricating seals, silver powder coat finish

Specs

• Front Lift Method: Cross-Member
• Rear Lift Method: Block
• Shocks Included: Yes
• Front Lift Height: 4.5 inch
• Rear Lift Height: 2 inch

Recommended Tire & Wheel Fitment

• Tire Size: 35x12.5
• Wheel Diameter: 18x9, 20x9
• Back Spacing: 4.625/6

Notes

• Torsion bar tool required to load/unload the torsion bars.
• Determine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs; overload-equipped models require a different kit than non-overload models, so select the correct option.
• Stock 17" and 18" wheels cannot be reinstalled.
• Stock 20" wheels cannot be reinstalled on 2015-2019 models.
• Factory dually wheels cannot be reinstalled.
• Models with a two-piece rear driveshaft may require #121612.
• Depending on the specific wheel and tire combination, trimming may be required for 35x12.50s.

Includes

• BDS011318, 11 HD 3in Rear w/o Top Overload (UPC 658848611751)
• BDS021454, 11-15 GM HD 4.5in Torsion Bar System (UPC 658848614691)
• BDS021650, 11 GM HD 4.5-6.5in System (1of4) (UPC 658848614950)
• BDS021651, 11 GM HD 4.5-6.5in System (2of4) (UPC 658848614967)
• BDS021652, 11 GM HD 4.5-6.5in System (3of4) (UPC 658848614974)
• BDS021653, 11 GM HD 4.5-6.5in System (4of4) (UPC 658848614981)
• BDS121650, 2001-2019 GM HD Front Skid Plate Box Kit (UPC 658848619207)
• BDS85613, Shock- 22.20 x 13.35 x 2 - S50/EB1 (UPC 711745609372)
• BDS85769, Shock- 30.95 x 18.15 x 2-3/8 - EB1/EB1 (UPC 711745609761)