2018 GMC Terrain rear bumper — lower, SLT, w/o park assist price snapshot
- Low
- $175
- Average
- $293
- High
- $700
Year & trim-specific price guide
Used 2018 GMC Terrain Rear Bumper — lower, SLT, w/o park assist prices
Trim-specific pricing for the lower, SLT, w/o park assist variant of the 2018 GMC Terrain rear bumper, built from 9 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 15, 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 2018 GMC Terrain rear bumper (lower, SLT, w/o park assist) costs $175 to $700, with a median asking price of $250. Based on 9 priced salvage yard listings across the US, updated Sep 15, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the lower, SLT, w/o park assist compare?
This pricing covers the lower, SLT, w/o park assist variant of the 2018 GMC Terrain rear bumper, based on 9 priced listings. Its $250 median is 4% above the 2018 GMC Terrain rear bumper overall median of $240.
There are 7 other rear bumper variants available for the 2018 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
lower, SLT, w/o park assist in other model years
Same year, other trims
What other 2018 GMC Terrain rear bumper variants are available?
upper
31 listings$240$125 – $825lower, SL, w/o park assist
22 listings$300$125 – $650lower, SLE, w/o park assist
22 listings$300$125 – $650lower, SLT, park assist
19 listings$242$100 – $330lower, SL, park assist
15 listings$224$100 – $305lower, SLE, park assist
15 listings$224$100 – $305lower, Denali, (park assist)
12 listings$205$100 – $507Back to full guide
2018 GMC Terrain rear bumper — all trims
Common questions
2018 GMC Terrain rear bumper (lower, SLT, w/o park assist) FAQ
How much is a used 2018 GMC Terrain rear bumper (lower, SLT, w/o park assist)?
Based on 9 priced salvage-yard listings, a used 2018 GMC Terrain rear bumper in the lower, SLT, w/o park assist variant lists between $175 and $700, with a median asking price of $250.
Which years use the lower, SLT, w/o park assist rear bumper?
The lower, SLT, w/o park assist variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.