2021 GMC Terrain tailgate — 360 view mono vision price snapshot
- Low
- $734
- Average
- $1,333
- High
- $2,200
Year & trim-specific price guide
Used 2021 GMC Terrain Tailgate — 360 view mono vision prices
Trim-specific pricing for the 360 view mono vision variant of the 2021 GMC Terrain tailgate, built from 29 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 20, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2021 GMC Terrain tailgate (360 view mono vision) costs $734 to $2,200, with a median asking price of $1,300. Based on 29 priced salvage yard listings across the US, updated Sep 20, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the 360 view mono vision compare?
This pricing covers the 360 view mono vision variant of the 2021 GMC Terrain tailgate, based on 29 priced listings. Its $1,300 median is 4% below the 2021 GMC Terrain tailgate overall median of $1,355.
There are 6 other tailgate variants available for the 2021 GMC Terrain.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
360 view mono vision in other model years
Same year, other trims
What other 2021 GMC Terrain tailgate variants are available?
rear view camera, power opening liftgate, opt UVC (standard definition rear camera)
29 listings$1,210$500 – $1,818rear view camera, power opening liftgate, opt UVB (HD rear vision), SLT
28 listings$1,620$600 – $2,200rear view camera, power opening liftgate, opt UVB (HD rear vision), Denali
25 listings$1,777$945 – $2,200rear view camera, w/o power opening liftgate; opt UVB (HD rear vision)
11 listings$1,345$945 – $1,880rear view camera, w/o power opening liftgate; opt UVC (standard definition rear camera)
11 listings$1,286$945 – $2,060rear view camera, power opening liftgate, opt UVB (HD rear vision), SLE
10 listings$1,200$600 – $1,808Back to full guide
2021 GMC Terrain tailgate — all trims
Common questions
2021 GMC Terrain tailgate (360 view mono vision) FAQ
How much is a used 2021 GMC Terrain tailgate (360 view mono vision)?
Based on 29 priced salvage-yard listings, a used 2021 GMC Terrain tailgate in the 360 view mono vision variant lists between $734 and $2,200, with a median asking price of $1,300.
Which years use the 360 view mono vision tailgate?
The 360 view mono vision variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.