2021 GMC Terrain rear bumper assembly — SLE, park assist price snapshot
- Low
- $269
- Average
- $567
- High
- $795
Year & trim-specific price guide
Used 2021 GMC Terrain Rear Bumper Assembly — SLE, park assist prices
Trim-specific pricing for the SLE, park assist variant of the 2021 GMC Terrain rear bumper assembly, built from 40 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 14, 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 rear bumper assembly (SLE, park assist) costs $269 to $795, with a median asking price of $550. Based on 40 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the SLE, park assist compare?
This pricing covers the SLE, park assist variant of the 2021 GMC Terrain rear bumper assembly, based on 40 priced listings. Its $550 median is 2% above the 2021 GMC Terrain rear bumper assembly overall median of $540.
There are 6 other rear bumper assembly 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
SLE, park assist in other model years
Same year, other trims
What other 2021 GMC Terrain rear bumper assembly variants are available?
Back to full guide
2021 GMC Terrain rear bumper assembly — all trims
Common questions
2021 GMC Terrain rear bumper assembly (SLE, park assist) FAQ
How much is a used 2021 GMC Terrain rear bumper assembly (SLE, park assist)?
Based on 40 priced salvage-yard listings, a used 2021 GMC Terrain rear bumper assembly in the SLE, park assist variant lists between $269 and $795, with a median asking price of $550.
Which years use the SLE, park assist rear bumper assembly?
The SLE, park assist variant appears in model years 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.