GMC Terrain tailgate — SL price snapshot
- Low
- $226
- Average
- $364
- High
- $700
Trim-specific price guide
GMC Terrain Tailgate — SL prices
Pricing for the SL variant of the GMC Terrain tailgate, aggregated from 66 salvage yard listings across 3 model years.
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 24, 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 GMC Terrain tailgate (SL) costs $226 to $700, with a median asking price of $330. Based on 66 priced salvage yard listings across the US, updated Sep 24, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How is the SL priced differently?
This pricing covers the SL variant of the GMC Terrain tailgate, based on 66 priced listings across 3 model years (2015, 2016, 2017). Its $330 median is 76% below the GMC Terrain tailgate overall median of $1,400.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a SL cost by year?
Other trims
Other GMC Terrain tailgate variants
360 view mono vision
4 yrs$1,396$600 – $2,200360 view mono vision, AT4
3 yrs$1,653$945 – $2,435360 view mono vision, Denali
3 yrs$1,100$945 – $1,400360 view mono vision, SLT
3 yrs$1,653$945 – $2,435Denali
3 yrs$350$230 – $895Non-Interchange search using GMC Terrain and similar models
1 yr$2,504$300 – $3,250Non-Interchange search using only GMC Terrain
1 yr$2,504$300 – $3,250rear view camera, power opening liftgate
1 yr$1,350$500 – $1,818rear view camera, power opening liftgate, AT4
3 yrs$1,776$945 – $2,320Common questions
GMC Terrain tailgate (SL) FAQ
How much is a used GMC Terrain tailgate (SL)?
Based on 66 priced salvage-yard listings across 3 model years, a used GMC Terrain tailgate in the SL variant lists between $226 and $700, with a median asking price of $330.
Which GMC Terrain years use the SL tailgate?
The SL variant appears in model years 2015, 2016, 2017. Prices and availability differ by year.
Is there a price difference between SL condition grades?
Grade data is limited for this variant. Check individual year pages for the most detail.