Dorman 602-255AS Wiper Motor and Linkage Assembly

Dorman 602-255AS Wiper Motor Assembly

Restore windshield wiping performance with this Dorman wiper motor and transmission assembly. Built as a direct-fit, specific application replacement, it matches original equipment function and performance for selected Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Tahoe, Yukon, and related full-size truck and SUV models.

Key Features

• Brand new wiper motor and transmission assembly for a complete repair
• Specific fit for selected 2005-2007 GM trucks and SUVs
• Electrical drive with clockwise (right) rotation
• Heavy-duty grade construction with steel frame and plastic bushings
• Bolt-on attachment and bolted motor mounting type
• Silver finish with multi-piece configuration
• Part number 602-255AS for easy identification

Detailed Description

The Dorman 602-255AS is a windshield wiper transmission and motor assembly engineered for direct replacement on select 2005-2007 Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Chevrolet Tahoe, Suburban, Avalanche, and Yukon applications. It is built to restore the coordinated movement of the wiper system when the original transmission or motor has failed, helping return proper windshield clearing performance in wet or low-visibility conditions. This assembly uses steel and plastic construction, an electrical driver, and a bolt-on mounting design to match the original system layout on the listed vehicles. This part cross-references OE numbers 15287854 and 15812089 for the same application.

Vehicle Fitment

• Fits 2007 Chevrolet Silverado 1500 Classic, N/A
• Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A
• Fits 2007 GMC Sierra 1500 Classic, N/A
• Fits 2007 GMC Sierra 1500 HD Classic, N/A
• Fits 2007 GMC Sierra 2500 HD Classic, N/A
• Fits 2005-2006 Cadillac Escalade, N/A
• Fits 2005-2006 Cadillac Escalade ESV, N/A
• Fits 2005-2006 Cadillac Escalade EXT, N/A
• Fits 2005-2006 Chevrolet Avalanche 1500, N/A
• Fits 2005-2006 Chevrolet Avalanche 2500, N/A
• Fits 2005-2006 Chevrolet Silverado 1500, N/A
• Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A
• Fits 2005-2006 Chevrolet Silverado 2500, N/A
• Fits 2005-2006 Chevrolet Silverado 2500 HD, N/A
• Fits 2005-2006 Chevrolet Silverado 3500, N/A
• Fits 2005-2006 Chevrolet Suburban 1500, N/A
• Fits 2005-2006 Chevrolet Suburban 2500, N/A
• Fits 2005-2006 Chevrolet Tahoe, N/A
• Fits 2005-2006 GMC Sierra 1500, N/A
• Fits 2005-2006 GMC Sierra 1500 HD, N/A
• Fits 2005-2006 GMC Sierra 2500 HD, N/A
• Fits 2005-2006 GMC Sierra 3500, N/A
• Fits 2005-2006 GMC Yukon, N/A
• Fits 2005-2006 GMC Yukon XL 1500, N/A
• Fits 2005-2006 GMC Yukon XL 2500, N/A

What It Helps Fix

• Inoperative windshield wipers
• Intermittent or erratic wiper movement
• Wipers that park incorrectly
• Slow or weak wiper operation
• Noise or binding from a worn transmission assembly

Installation Notes and Tips

Verify the vehicle’s original wiper system configuration before ordering, since this is a specific-fit assembly for listed applications only. The motor mounts in a bolted configuration and uses bolt-on attachment points, so transfer and alignment should be checked carefully during installation. Confirm the clockwise (right) rotation and electrical connector match the original unit on your Chevrolet Silverado, GMC Sierra, or related GM truck or SUV.

Quality Assurance

Dorman builds this replacement assembly to match the function and performance of original equipment for the listed applications. The heavy-duty construction and direct-fit design support a complete repair of the wiper transmission and motor system.