Since this is a customized part, all orders are made to match your specific requirements, and cannot be sold again.
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2010-2011 Chevrolet GMC Terrain Terrain Denali Door Mirror Left Driver Side Power Heated Memory Chrome Cover OEM# 20858712 PL# GM1320393
PARTSLINK: GM1320393 | OEM Part Number: 20858712
List Price: $241.87 Our Price: $52.73 You Save: $189.14
In stock
SKU
BG038739
Product Details
Upgrade your GMC Terrain or Terrain Denali with this high-quality left (driver side) door mirror designed specifically for GM trucks and vans. This OEM replacement mirror, part number 20858712 and partslink GM1320393, ensures an OEM fit and seamless compatibility with your Chevrolet or GMC vehicle, maintaining factory standards for performance and aesthetics.
Constructed with durable materials, this power, heated, and memory door mirror features a chrome cover that is painted to perfectly match your vehicle’s finish, providing a sleek, customized look. Please note this mirror is without the blind spot glass, catering to vehicles equipped accordingly.
Installation is straightforward, designed as a direct replacement part, making the swap efficient and hassle-free for both professional installers and experienced DIYers. Its power and heated functions are fully compatible with your vehicle’s existing wiring harness, ensuring all features work as intended.
This replacement mirror complements your GMC Terrain’s safety and convenience features by restoring your vehicle’s visibility and style. The OEM fit guarantees that it aligns perfectly with mounting points and electronic connectors, providing reliable operation and longevity.
Enhance your GMC or Chevrolet Terrain with this OEM compatible, painted left door mirror (OEM# 20858712, PL# GM1320393). Trust in the quality and precision engineered to meet or exceed factory specifications for a seamless restoration that lasts.
Painted Services
Professional-Grade Auto Parts Painting
Every bumper, hood, fender, mirror, or radiator support is painted with high-quality materials for a long-lasting finish that matches body shop standards.
Three-Coat System with Clear Coat
Each part receives multiple coats of paint plus a clear coat for durability and a flawless finish.
Know Before You Order
All painted parts are not returnable and are FINAL SALE.
Inspect all parts before accepting delivery.
If you notice any damage, refuse the shipment—this is the only way we can file a claim. Accepted damaged shipments may incur shipping and restocking fees.
Aging paint & color matching consideration.
We match paint using OEM factory codes, but older vehicles present more challenges. Over time, sun exposure, oxidation, and previous repaints can significantly alter your car’s color.
Parts Classification Guide:
Understand Your Options
Original Equipment Manufacturer (OEM) Parts – Built by the same manufacturers that supply parts to automakers, ensuring factory fit and quality.
Certified Aftermarket – Tested and verified to meet OEM specifications, providing a reliable option for OEM replacement parts.
TYC Parts – Aftermarket Parts designed to match OEM fit, offering a great balance of price and quality from one of the top aftermarket manufacturers.
Value Aftermarket – Generic replacement parts designed for your vehicle, focused on price savings over original manufacturer branding.
Note: Not all parts are available in every option. If you don’t see your vehicle’s part listed under a specific category, it means we currently do not have it in stock.