2018 GMC Sierra 1500 tail light — All Terrain package (opt GAT), RH price snapshot
- Low
- $150
- Average
- $473
- High
- $693
Year & trim-specific price guide
Used 2018 GMC Sierra 1500 Tail Light — All Terrain package (opt GAT), RH prices
Trim-specific pricing for the All Terrain package (opt GAT), RH variant of the 2018 GMC Sierra 1500 tail light, built from 46 real salvage yard listings with condition grade detail.
Price summary
A used 2018 GMC Sierra 1500 tail light (All Terrain package (opt GAT), RH) costs $150 to $693, with a median asking price of $431. Based on 46 priced salvage yard listings across the US, updated Aug 4, 2026. Prices exclude shipping, core charges, and installation.
USD
Condition comparison
Price by part grade
Grade AClean / low wearUpdating
Grade BStandard usedUpdating
Grade CVisible wearUpdating
Grade XUngraded$150–$69346 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $150–$693 | 46 |
Trim-specific context
How does the All Terrain package (opt GAT), RH compare?
This pricing covers the All Terrain package (opt GAT), RH variant of the 2018 GMC Sierra 1500 tail light, based on 46 priced listings. Its $431 median is 81% above the 2018 GMC Sierra 1500 tail light overall median of $238.
There are 9 other tail light variants available for the 2018 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
All Terrain package (opt GAT), RH in other model years
Same year, other trims
What other 2018 GMC Sierra 1500 tail light variants are available?
w/o All Terrain package; Pickup (with box), SLT, RH
46 listings$431$150 – $693w/o All Terrain package; Pickup (with box), Base, LH
44 listings$130$40 – $293w/o All Terrain package; Pickup (with box), SLE, LH
44 listings$130$40 – $293All Terrain package (opt GAT), LH
43 listings$450$100 – $693w/o All Terrain package; Pickup (with box), SLT, LH
43 listings$450$100 – $693w/o All Terrain package; Pickup (with box), Base, RH
41 listings$141$40 – $299w/o All Terrain package; Pickup (with box), SLE, RH
41 listings$141$40 – $299w/o All Terrain package; Chassis Cab (without box), RH
20 listings$75$50 – $600w/o All Terrain package; Chassis Cab (without box), LH
19 listings$173$40 – $193Back to full guide
2018 GMC Sierra 1500 tail light — all trims
Common questions
2018 GMC Sierra 1500 tail light (All Terrain package (opt GAT), RH) FAQ
How much is a used 2018 GMC Sierra 1500 tail light (All Terrain package (opt GAT), RH)?
Based on 46 priced salvage-yard listings, a used 2018 GMC Sierra 1500 tail light in the All Terrain package (opt GAT), RH variant lists between $150 and $693, with a median asking price of $431.
Which years use the All Terrain package (opt GAT), RH tail light?
The All Terrain package (opt GAT), RH variant appears in model years 2016, 2018. Prices and availability may differ by year.