Detroit Axle Complete Power Steering Rack and Pinion Assembly for Chevrolet Colorado & GMC Canyon 4x4. (Z-71 2WD Option) Fits all 4x4 Models ; Fits Z71 RWD - Complete Power Steering Rack & Pinion Assembly Made in Detroit, USA - Lifetime Warranty Guarantee New Oil and Lip Seals installed to ensure quality performance Hydraulically Pressure Tested to Ensure Internal By-Pass for Both High & Low Pressure Tie Rod Load, Road Simulated for Proper Functioning