1999 - 2003 GMC Sierra 1500 Rear Tail Light Assembly Replacement / Lens / Cover - Left (Driver) Side - (Stepside)

Every part comes with a limited lifetime warranty.

We carry only the highest-quality brands in the industry, including TYC, KOYO, DEPO, and Modine, just to name a few. All parts meet OEM quality standards, and in most cases exceed the quality of the original product.

We offer a no-questions 100% money back guarantee on all items returned within 60 days of delivery.

If you receive an incorrect item from us, we will immediately pay for return shipment and send you the correct item. (For items over $100 we will ship the new item after receiving the original, which we will pay for).

If the part we ship to you arrives in damaged or non-working condition, we will ship another item out to you immediately. (For items over $100 we will ship the new item after receiving the original, which we will pay for.)

Most orders are shipped out the same day as they're received.

Our prices are hands-down some of the lowest you'll find on the net. If you find a product sold for a lower price by another vendor, we will beat or match their price.

DOE/SAE Compliance - FMVSS 108

Auto parts manufacturers must adhere to a strict set of guidelines in order to meet the criteria laid out by FMVSS 108. Any lights or reflectors that adorn vehicles traveling on public roads MUST adhere to the regulations; otherwise, the manufacturer is subject to a slew of penalties.

Some of the FMVSS 108 guidelines include:

• Technical specifications (illumination, construction)
• Proper product marking
• Manufacturer registration

While the regulations are designed primarily for manufacturers, consumers must always be sure that any lights that they install on their vehicles also meet these regulations. Citations can be issued for products that do not meet the minimum regulatory requirements.

All of the parts carried on Go-Parts.com are FMVSS 108 compliant, as the designs have endured extensive testing. Our manufacturers only produce replacement lights that meet the highest of industry standards, ensuring on-road safety and reducing the probability of breakdowns in component construction.