• Made in the USA
• Levels the front with the rear of the vehicle
• High-clearance crossmember design for optimal suspension geometry
• Features cast knuckles for increased strength
• Retains stock track width
• No need to disassemble front struts
• No need to cut differential
• Precision laser-cut materials
• Stronger and more durable blocks

Included in the kit:

• Extended front knuckles
• Front crossmember
• Front upper shock spacers
• Front lower shock spacers
• Front differential drop brackets
• Front differential skid plate
• Front sway bar drop brackets
• Rear blocks
• Rear brake line brackets
• Rear U-bolts
• Rear crossmember
• Rear shock relocation brackets
• Hardware kit

Notes:

• Compatible only with models equipped with Adaptive Ride Control system
• Compatible only with 2.7L and 3.0L engine models
• Not compatible with Chevrolet Silverado models (for Chevrolet Silverado, check RCK21731 and RCK21731D)
• Not compatible with AT4 models (for AT4 models, check RCK27531)
• Not compatible with two-piece rear driveshaft models
• Requires cutting and drilling
• Not compatible with factory wheels
• Requires 20" or larger wheels
• Requires 4.5" backspacing
• Verify wheel fitment before installation
• Verify fitment of aftermarket wheels with GM enlarged brake calipers kit
• Some wheels may require 0.25" wheel spacers (sold separately)