2021 price snapshot
- Low
- $121
- Average
- $814
- High
- $1,282
Model year / 2021
Year-specific used headlight assembly pricing for the 2021 GMC Sierra 1500, built from real salvage yard and junkyard listings with condition grade and fitment detail.
A used 2021 GMC Sierra 1500 headlight assembly costs $121 to $1,282, with a median asking price of $854. Based on 159 priced salvage yard listings across the US, updated Aug 3, 2026. Prices exclude shipping, core charges, and installation.
Low → high
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $121–$1,282 | 159 |
Fitment matters
45 priced listings
$390–$1,155
40 priced listings
$121–$1,282
38 priced listings
$200–$1,088
36 priced listings
$150–$1,255
Year-specific context
The 2021 guide is based on 200 observed listings, including 159 with posted prices. Its $854 median is 0% above the GMC Sierra 1500 guide's $854 median.
Among the 1 model years with current price data, 2021 ranks #1 from lowest to highest median.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Common questions
Based on 159 priced salvage-yard listings, a used 2021 GMC Sierra 1500 headlight assembly lists between $121 and $1,282, with a median asking price of $854.
This price guide does not confirm interchangeability. Check the seller's part number, drivetrain, trim or variant, and your VIN before buying; parts from the same model can use different fitments in the same year.