1977-1987 K15 / K10 6" Lift Kit with NX2 Nitro Shocks (BDS131H)

Improve the style and handling of your 1977-1987 Chevy and GMC 1/2 ton K5 Blazer, K10 or K15 truck or SUV with this BDS 6" lift kit, with clearance for up to 35" tires. Up front are Glide-Ride leaf springs, a 4" steering arm for steering correction, brake line brackets and precision tuned NX2 shocks. The rear uses a high-strength block, longer u-bolts and a matching set of NX2 Nitro shocks. The Glide-Ride leaf springs use an exclusive triple-stage, multi-leaf progressive rate design for a smooth ride under any load.

Features

• Glideride leaf springs provide full lift height and increased capacity
• New steering arm maintains proper steering angles for improved handling
• Cast steel blocks and add-a-leaf provide level stance from front to rear
• Standard NX2 Nitro shocks with vehicle-specific valving for better control
• Upgrade to FOX 2.0 Performance Series shocks for maximum performance on and off-road
• Easy, 100 percent bolt-on installation
• Nitrogen-charged twin-tube design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8" high-flow piston, self-lubricating seals, silver powder coat finish

Notes

• Trimming may be required (36 x 12.5 with 15 x 8 and 3.5 in. backspace).
• The 1/2 ton commonly came with a factory 52" eye-to-eye rear leaf spring, but some were produced with a 56" rear spring. If ordering rear leaf springs, measure your factory rear spring before ordering.
• If equipped with a factory front sway bar, order the front sway bar shackle link kit from the accessories section.
• Some vehicles came with factory front dual shocks; to replace the factory duals, order the additional two auxiliary shocks in the options.
• Exhaust modification may be required to clear the front driveshaft.

Includes

• BDS001551, 73-91 GM 6 inch Front Leaf Spring (UPC 658848611201)
• BDS001609, GM 1/2 ton 6 Inch Rear Spring-52 eye-to-eye (UPC 658848611249)
• BDS011001, 77-87 GM Front Box Kit (3.00 dia. front) (UPC 658848611621)
• BDS011009, 73-91 GM Rear Box Kt (w/BDS 52in spring) (UPC 658848611669)
• BDS081401, 69-91 GM 4 Steering Arm (UPC 658848618064)
• BDS121000, 73-87 GM Transfer Case Lowering Kit (UPC 658848618804)
• BDS85639, Shock- 29.70 x 17.60 x 2-3/8 - EB1/EB1 (UPC 711745609440)
• BDS85650, Shock- 26.20 x 15.80 x 2-3/8 - EB1/EB1 (UPC 711745609457)