2021 GMC Sierra 1500 fuel tank — Crew Cab, gasoline, Silao, Mexico plant (opt MSL) price snapshot
- Low
- $83
- Average
- $200
- High
- $341

Year & trim-specific price guide
A used 2021 GMC Sierra 1500 fuel tank (Crew Cab, gasoline, Silao, Mexico plant (opt MSL)) costs $83 to $341, with a median asking price of $135. Based on 35 priced salvage yard listings across the US, updated Aug 24, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $83–$341 | 35 |
Trim-specific context
This pricing covers the Crew Cab, gasoline, Silao, Mexico plant (opt MSL) variant of the 2021 GMC Sierra 1500 fuel tank, based on 35 priced listings. Its $135 median is 42% below the 2021 GMC Sierra 1500 fuel tank overall median of $231.
There are 8 other fuel tank variants available for the 2021 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 35 priced salvage-yard listings, a used 2021 GMC Sierra 1500 fuel tank in the Crew Cab, gasoline, Silao, Mexico plant (opt MSL) variant lists between $83 and $341, with a median asking price of $135.
The Crew Cab, gasoline, Silao, Mexico plant (opt MSL) variant appears in model years 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.