2018 GMC Terrain rear bumper assembly — SL, w/o park assist price snapshot
- Low
- $180
- Average
- $496
- High
- $1,000
Year & trim-specific price guide
Used 2018 GMC Terrain Rear Bumper Assembly — SL, w/o park assist prices
Trim-specific pricing for the SL, w/o park assist variant of the 2018 GMC Terrain rear bumper assembly, built from 40 real salvage yard listings with condition grade detail.
Price summary
A used 2018 GMC Terrain rear bumper assembly (SL, w/o park assist) costs $180 to $1,000, with a median asking price of $450. Based on 40 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
USD
Condition comparison
Price by part grade
Grade AClean / low wearUpdating
Grade BStandard usedUpdating
Grade CVisible wearUpdating
Grade XUngraded$180–$1,00040 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $180–$1,000 | 40 |
Trim-specific context
How does the SL, w/o park assist compare?
This pricing covers the SL, w/o park assist variant of the 2018 GMC Terrain rear bumper assembly, based on 40 priced listings. Its $450 median is 19% below the 2018 GMC Terrain rear bumper assembly overall median of $555.
There are 11 other rear bumper assembly 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 year, other trims
What other 2018 GMC Terrain rear bumper assembly variants are available?
SLT, w/o trailer hitch; park assist
46 listings$660$63 – $1,237SLT, w/o trailer hitch; w/o park assist
46 listings$531$59 – $999SLE, trailer hitch (opt VR2), w/o park assist
45 listings$485$135 – $667SLE, w/o trailer hitch; park assist
44 listings$550$61 – $825Denali, (park assist), w/o trailer hitch
44 listings$790$91 – $975SL, park assist
44 listings$550$61 – $825SLT, trailer hitch (opt VR2), park assist
42 listings$555$285 – $850SLE, w/o trailer hitch; w/o park assist
40 listings$450$180 – $1,000SLE, trailer hitch (opt VR2), park assist
37 listings$470$200 – $875Denali, (park assist), trailer hitch (opt VR2)
29 listings$690$74 – $1,045SLT, trailer hitch (opt VR2), w/o park assist
11 listings$775$285 – $1,016Back to full guide
2018 GMC Terrain rear bumper assembly — all trims
Common questions
2018 GMC Terrain rear bumper assembly (SL, w/o park assist) FAQ
How much is a used 2018 GMC Terrain rear bumper assembly (SL, w/o park assist)?
Based on 40 priced salvage-yard listings, a used 2018 GMC Terrain rear bumper assembly in the SL, w/o park assist variant lists between $180 and $1,000, with a median asking price of $450.
Which years use the SL, w/o park assist rear bumper assembly?
In our current dataset, the SL, w/o park assist variant appears only for the 2018 model year.