Dorman 602-093AS Wiper Motor and Linkage Assembly

Dorman 602-093AS Wiper Motor Assembly

Restore windshield wiper operation with this Dorman wiper motor and transmission assembly. Built as a direct-fit, standard replacement for select Chevrolet Silverado and GMC Sierra trucks, it matches original equipment function and performance for a straightforward repair.

• Part number: 602-093AS
• Brand: Dorman
• Part type: wiper motor and linkage assembly
• Specific fit replacement for select Chevrolet and GMC applications
• Clockwise (right) rotation direction
• Electrical drive type with bracket-style motor mounting
• Steel frame with black finish
• Bolted attachment method
• Material construction includes metal, plastic, and rubber components
• Compatible with OE cross-reference numbers 23136624 and 23152548

Detailed Product Overview

This Dorman 602-093AS windshield wiper transmission and motor assembly is engineered for vehicles where the original wiper motor or transmission has failed. It is a one-piece, specific-fit assembly that follows the original equipment layout, helping maintain proper wiper sweep and dependable windshield clearing on Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications. The assembly uses an electrical driver type, a bracket-style motor mount, and a clockwise right-hand rotation direction.

For buyers searching for a 2014-2019 Chevrolet Silverado 1500 wiper motor assembly or a 2015-2019 GMC Sierra wiper transmission and motor replacement, this part provides a direct replacement path without changing the vehicle’s original configuration. This part cross-references OE numbers 23136624 and 23152548 for the same application. Part number 602-093AS is also listed for 2015-2019 Chevrolet Cheyenne and 2019 Chevrolet Silverado 1500 LD coverage, along with 2019 GMC Sierra 1500 Limited.

Common Problems This Part Can Address

• Wipers stop moving because the motor has failed
• Intermittent or weak windshield wiper operation
• Wiper linkage wear that prevents full sweep
• Noisy or binding wiper movement
• Loss of windshield clearing performance in rain or snow

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. This assembly uses bolt attachment and does not include mounting hardware. Confirm the wiper arm pivot point diameter and motor mounting style match the original setup on the vehicle. Because this is a specific-fit electrical assembly, transfer and reconnect all related components according to the service procedure for the truck platform.

Quality Assurance

Dorman supplies this replacement assembly as a new OE-style solution for restoring wiper system function on the listed Chevrolet and GMC trucks. It is built to match the function and performance expected from the original equipment design.