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

Kit includes regulator and motor for crew cab models. 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# 741-444, Rear Driver-Side Power Window Regulator and Motor Assembly
• Part# 741-445, Rear Passenger-Side Power Window Regulator and Motor Assembly
• Part# 741-444+741-445, Rear Driver-Side & Passenger-Side Power Window Regulator and Motor Assembly 

Replaces Part#'s:

• Left Rear Direct replacement for GM: 15842438, 25885880
• Right Rear Direct replacement for GM: 15842439, 25885881