TrakMotive 21-0251 Window Motor and Regulator Assembly - Rear Left

Rear Left Window Motor and Regulator Assembly

Restore rear window operation with this TrakMotive power window motor and regulator assembly for the rear left position. TrakMotive part 21-0251 is built for direct replacement service on select Chevrolet, GMC, and Cadillac full-size trucks and SUVs from 2000-2007.

The NEW Power Window Motor and Regulator Assembly line focuses on OE-style fitment and dependable operation for vehicles that need a complete window lift repair. Part number 21-0251 is a direct-fit solution for rear left power window regulator with motor applications.

• Premium cable sheathing for improved durability
• Self-lubricating technology for smoother window movement
• Upgraded plastic compounds for added component strength
• OE plug-and-play harnesses for straightforward electrical connection
• Direct replacement design for rear left window service

Detailed Fitment and Application

Compatible with rear left applications on the Chevrolet Silverado 1500, Silverado 2500 HD, Silverado 3500, Avalanche 1500, Avalanche 2500, Suburban 1500, Suburban 2500, Silverado 1500 HD, Silverado 2500, and Silverado 1500 HD Classic; GMC Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Yukon XL 1500, and Yukon XL 2500; and Cadillac Escalade ESV. This part cross-references OE-style replacement applications for the same rear left window regulator and motor service.

Common Problems This Part Can Address

• Rear window stuck in the open or closed position
• Slow, uneven, or noisy window movement
• Motor failure causing no response at the switch
• Broken regulator cable or worn lift mechanism
• Intermittent operation from aging electrical connections

Installation Notes

Verify the rear left position and match the vehicle year, make, and model before installation. Compare the connector style and mounting points to the original assembly, and inspect the window glass tracks and switch circuit during replacement. This assembly is intended for direct-fit service on the listed Chevrolet Silverado, GMC Sierra, and Cadillac Escalade ESV applications.

Quality Assurance

TrakMotive backs this 21-0251 window motor and regulator assembly with a limited lifetime warranty.