New PDC Reverse Rear Bumper Park Assist Aid Parking Sensor for Chevrolet Cadillac GMC 20908127 [Function]: TOP quality PDC Reverse Rear Bumper Parking Sensor, 100% tested before shipped [Quality Assured]: Direct replacement for a proper fit and easy installation, quality materials used [Compatible]: Fit for Chevrolet Avalanche, Suburban 1500, Silverado 1500/2500 HD/3500 HD; GMC Sierra 1500/2500 HD; Cadillac Escalade [Reference OE Number]: 20908127, 25961317 [Warranty]: Order from MNJWS, we offer a 6 month warranty, true worry-free shopping experience