Value Aftermarket – Generic replacement parts designed for your vehicle, focused on price savings over original manufacturer branding.
GM TRUCKS & VANS TERRAIN/TERRAIN DENALI (GMC) TAIL LAMP ASSY LEFT (Driver Side) (OUTER)(EXC DENALI) OEM#84379497 2018-2021 PL#GM2804135
OEM Part Number: 84379497
We recommend obtaining your paint code from your vehicle rather than calling the dealer since they might give you the wrong paint code.
Details
Your tail lights are crucial for drivers behind you. As a matter of fact, regulations are in place to ensure that any problems with malfunctioning tail lights are immediately resolved. That is why it's essential to have a fast option for substituting a broken tail light.
Our store gives all kinds of top-tier replacement car parts, including tail lights, at affordable prices. We cater to a wide range of needs and have a particular element that is designed to seamlessly fit GM TRUCKS & VANS TERRAIN/TERRAIN DENALI (GMC) from 2018, 2019, 2020, 2021. Like the one you're presently looking at!
Minor incidents can happen during the day, potentially resulting in damage to your tail light. And in such cases, you need someone you can trust to help and free you from your troubles. Let that someone be Painted Auto Body Parts. Purchase today and get back on the road feeling confident in your auto as well as yourself!
Shipping and Returns
Shipping
Once your order is shipped, the estimated delivery times are as follows:
- Painted Parts: Delivered within 10–15 business days
- Non-Painted Parts: Delivered within 5–10 business days
Read our full shipping policy here.
Returns
Painted parts can be canceled within 24 hours for a full refund. Other parts can be canceled within 12 hours. After that, restocking fees may apply.
Returns are accepted within 30 days of delivery. Parts must be unused, in original packaging, and returned at the buyer’s expense unless we made an error.
All returns and cancellations must be approved by our team. Start a request through our website or contact us at 630-458-0082.
Report any shipping damage within 2 business days of delivery. Refunds are issued after inspection.
Read our returns and cancellation policy here.

























