2017 GMC Terrain tailgate — SLT, power liftgate (opt TB5) price snapshot
- Low
- $231
- Average
- $381
- High
- $710
Year & trim-specific price guide
Used 2017 GMC Terrain Tailgate — SLT, power liftgate (opt TB5) prices
Trim-specific pricing for the SLT, power liftgate (opt TB5) variant of the 2017 GMC Terrain tailgate, built from 21 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 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 2017 GMC Terrain tailgate (SLT, power liftgate (opt TB5)) costs $231 to $710, with a median asking price of $300. Based on 21 priced salvage yard listings across the US, updated Sep 24, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the SLT, power liftgate (opt TB5) compare?
This pricing covers the SLT, power liftgate (opt TB5) variant of the 2017 GMC Terrain tailgate, based on 21 priced listings. Its $300 median is 0% above the 2017 GMC Terrain tailgate overall median of $300.
There are 7 other tailgate variants available for the 2017 GMC Terrain.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
What other 2017 GMC Terrain tailgate variants are available?
Denali
41 listings$379$240 – $600SL
33 listings$300$226 – $608SLE-1, w/o power liftgate
33 listings$300$226 – $608SLE-2, w/o power liftgate
33 listings$300$226 – $608SLT, w/o power liftgate
33 listings$300$226 – $608SLE-1, power liftgate (opt TB5)
21 listings$300$231 – $710SLE-2, power liftgate (opt TB5)
21 listings$300$231 – $710Back to full guide
2017 GMC Terrain tailgate — all trims
Common questions
2017 GMC Terrain tailgate (SLT, power liftgate (opt TB5)) FAQ
How much is a used 2017 GMC Terrain tailgate (SLT, power liftgate (opt TB5))?
Based on 21 priced salvage-yard listings, a used 2017 GMC Terrain tailgate in the SLT, power liftgate (opt TB5) variant lists between $231 and $710, with a median asking price of $300.
Which years use the SLT, power liftgate (opt TB5) tailgate?
In our current dataset, the SLT, power liftgate (opt TB5) variant appears only for the 2017 model year.