Mirror Features:

Power Adjust Upper Glass
High Quality LED lights
LED Turn Signal on Glass (Red)
Integrated Reverse Light (Low Output or High Output)
Heated Upper Glass

Optional Heated Lower Glass

Optional Running Light Function
Different LED color options (Switchback, White, Amber)
Manual Folding

Optional Power Folding

Memory Compatible (Power Fold Only)
Manual Extending Towing Mirrors (3 Inches)

Product Details:

Sold as a set (left & right side)
1-year Warranty
Item Condition: New
Free Ground Shipping (Lower 48 States)
Assembled in USA

The Claim: Compatible with your LML or L5P Duramax

The Competition: No temperature sensor causes a check engine light.
Boost Auto: Temperature sensor installed prior to shipment. No check engine light.

The Claim: Properly Wired

The Competition: After mirror install the truck lights (not just the mirror) malfunction, the dash displays error messages, & the signals hyperflash.
Boost Auto: No error messages. No hyperflash. Always wired properly, guaranteed.

The Claim: Plug & Play Install

The Competition: One size fits all wiring makes installation difficult.
Boost Auto: Mirrors are custom wired based on your truck to unlock as many plug and play features as possible.

The Claim: Forward Light Function

The Competition: Signal Only? Running light only? Many sellers claim one but do the other. You won't know until you put them on.
Boost Auto: Switchback, Signal & Running Light, OR Signal Only

The Claim: Rear Facing Light Brightness

The Competition: Low Output
Boost Auto: High Output or Low Output

The Claim: Quality Electronics

The Competition: Interference from reverse light causes 'fuzzy' backup camera
Boost Auto: No interference with backup camera

The Claim: Rear Facing Light Function

The Competition: Cargo Only
Boost Auto: Cargo & Reverse OR Cargo Only

The Claim: Instructions

The Competition: No Instructions
Boost Auto: Detailed Instructions & Videos

The Claim: Technical Support

The Competition: No technical support, and customer service often speaks broken English
Boost Auto: Live & helpful American support. We know these trucks because we own these trucks!

The Claim: Serviceability

The Competition: No stock of parts
Boost Auto: A full range of parts stocked in our Illinois warehouse

The Claim: Quality Checks

The Competition: No quality checks. Imported from Asia & shipped directly to you.
Boost Auto: 100% quality checked & end of line assembled in USA.

The Claim: Warranty

The Competition: Claims of extended warranties, but denial of warranty claims or no response when issues arise.
Boost Auto: 1-year warranty upheld, with real technical support to get the problem fixed the right way the first time.

Fitment: These mirrors fit 2015 2016 2017 2018 2019 Chevy Silverado and GMC Sierra (including LML and L5P Duramax models). For exact fitment please reference the above FAQ. Please check our catalog for other years and models.

OEM Quality. Aftermarket Customization. Boost Auto Parts.