TechPro GM1320514 Door Mirror Set - Left

TechPro GM1320514 Door Mirror Set

The TechPro GM1320514 door mirror set is built for trailer tow applications that require power adjustment, signal lamps, manual extension, and power-fold operation. It is made for factory-style fitment and dependable daily use on select Chevrolet Silverado and GMC Sierra trucks.

Use this TechPro mirror assembly when you need a direct replacement for the left side on Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Sierra 1500, Sierra 2500 HD, and Sierra 3500 HD applications. The GM1320514 part number is also referenced under OE numbers 84228891 and 84691681.

Key Features

• Door mirror set for the left side
• Trailer tow type construction
• Power mirror operation
• Integrated signal lamps
• Manual extend and power-fold function
• Chrome finish assembly
• Built with high-quality materials for durability and lasting performance
• Factory-style precision for consistent fitment

Detailed Description

TechPro GM1320514 is a replacement door mirror set engineered for trucks equipped with trailer tow mirrors, power adjustment, signal lamps, manual extension, and power-fold capability. It is a direct-fit assembly for the left side and is listed for 2015-2019 Chevrolet Silverado 2500 HD, 2015-2019 Chevrolet Silverado 3500 HD, 2015-2019 GMC Sierra 2500 HD, 2015-2019 GMC Sierra 3500 HD, 2015-2018 Chevrolet Silverado 1500, 2015-2018 GMC Sierra 1500, and 2019 Chevrolet Silverado 1500 LD. The GM1320514 mirror set is sized at 22.9 in. long, 14.3 in. wide, and 8.6 in. high.

This part cross-references OE numbers 84228891 and 84691681 for the same application.

What This Mirror Assembly Helps Address

• Broken or cracked left door mirror housing
• Loss of power mirror adjustment
• Inoperative turn signal lamp in the mirror
• Damaged manual extend or power-fold function
• Worn chrome mirror assembly on tow-equipped trucks

Installation Notes and Tips

Compatible With left-side trailer tow mirror applications only. Verify the vehicle’s mirror options before ordering, including power operation, signal lamps, manual extend, and power-fold features. Match the OE reference numbers and confirm the truck model year and trim configuration against the fitment list for Chevrolet Silverado and GMC Sierra applications.

Quality Assurance

TechPro builds this mirror assembly with high-quality materials and factory-style precision to support durable, long-term service on the listed Chevrolet Silverado and GMC Sierra trucks.