TechPro GM1320336 Door Mirror Set - Left

Left Door Mirror Set for GM Trucks and SUVs

This TechPro door mirror set is built for left-side replacement on select Chevrolet and GMC full-size SUVs. It is designed for vehicles without a courtesy lamp, with power mirror function, and with the old style/off road package configuration where specified.

• Left door mirror set for GM applications
• Fits power mirror setups
• Designed for vehicles without courtesy lamp
• Old style and off road package fitment where listed
• Factory-style precision for direct replacement use
• Built with high-quality materials for durability and lasting performance
• Part number GM1320336

Fitment Details

• Fits 2007-2014 Chevrolet Suburban 1500, left; w/o courtesy lamp; w/off road package; w/power; old style; Assembly; OEM: 20843177
• Fits 2007-2014 Chevrolet Tahoe, left; w/o courtesy lamp; w/power; Assembly; OEM: 20843177
• Fits 2007-2014 GMC Yukon, left; w/o courtesy lamp; w/power; Assembly; OEM: 20843177
• Fits 2007-2014 GMC Yukon XL 1500, left; w/o courtesy lamp; w/power; Assembly; OEM: 20843177
• Fits 2007-2013 Chevrolet Suburban 2500, left; w/o courtesy lamp; w/off road package; w/power; old style; Assembly; OEM: 20843177
• Fits 2007-2013 GMC Yukon XL 2500, left; w/o courtesy lamp; w/power; Assembly; OEM: 20843177

What This Mirror Assembly Helps Fix

• Broken or cracked driver-side mirror housing
• Power mirror failure on the left side
• Loose or damaged mirror assembly mounting
• Visibility issues caused by a worn exterior mirror
• Replacement needs after collision or impact damage

Installation Notes

Verify the vehicle is equipped with power mirrors and matches the listed configuration before installation. This assembly is specified for left-side applications only and should be matched to the correct body style, courtesy lamp setup, and package notes shown in the fitment list. Part number GM1320336 cross-references OEM 20843177 for the same application.

Quality Assurance

TechPro builds this mirror assembly with factory-style fitment and durable materials to support consistent operation and long-term value. The listed dimensions are 15.99 in. long, 12.48 in. wide, and 7.22 in. high, with a weight of 5.5 lbs.