Fits: 2007.5 thru 2014 Chevy Silverado/GMC Sierra 2500HD/3500HD LMM/LML Duramax Diesel

The kit includes a regulator and motor. This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models. Trustworthy replacement - engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles. Quality assured - extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life. Reliable design - engineered in the USA and backed by long history of automotive aftermarket experience. Easy installation - reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit.

Features: 

• Improved Replacement
• Failure-resistant design
• Enhanced components
• Trustworthy quality

Options:

• Part #741-442, Front Driver Power Window Regulator and Motor Assembly
• Part# 771-443, Front Passenger Power Window Regulator and Motor Assembly 
• Part# 771-442+741-443, Front Driver & Passenger Window Regulator and Motor Assemblies

Replaces Part#'s:

• Front Left Direct replacement for GM: 15175189, 15842436, 15880566, 20945138, 25866183, 25885878
• Front Right Direct replacement for GM: 15880567, 25885879