Fits: 2015 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel

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: 

• Engineered and tested to match fit
• Extensively tested
• Reliable design 
• Easy installation 
• Made in the USA
  

Options: 

• Part# 740-884, Front Driver Manual Window Regulator
• Part# 740-885, Front Passenger Manual Window Regulator
• Part# 740-884+740-885, Front Driver & Passenger Manual Window Regulator

Replaces Part#'s: 

• Front Left Direct replacement for GM: 23118065, 23453651
  
• Front Right Direct replacement for GM: 23118066, 23453652