2021 GMC Terrain ABS module — (assembly), w/o pre-crash system; ID 84646860 price snapshot
- Low
- $99
- Average
- $141
- High
- $286
Year & trim-specific price guide
Used 2021 GMC Terrain ABS Module — (assembly), w/o pre-crash system; ID 84646860 prices
Trim-specific pricing for the (assembly), w/o pre-crash system; ID 84646860 variant of the 2021 GMC Terrain ABS module, built from 35 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 20, 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 ABS module ((assembly), w/o pre-crash system; ID 84646860) costs $99 to $286, with a median asking price of $111. Based on 35 priced salvage yard listings across the US, updated Sep 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$120
Grade B (good)$99
USD
Condition comparison
Price by part grade
Grade AClean / low wear$99–$28626 listings
Grade BStandard used$99–$2049 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $99–$286 | 26 | |
| Grade BStandard used | $99–$204 | 9 |
Median by grade
Grade price comparison
Grade A$120
Grade B$99
Median asking price by seller-reported condition grade · $99–$286 overall range
Trim-specific context
How does the (assembly), w/o pre-crash system; ID 84646860 compare?
This pricing covers the (assembly), w/o pre-crash system; ID 84646860 variant of the 2021 GMC Terrain ABS module, based on 35 priced listings. Its $111 median is 8% below the 2021 GMC Terrain ABS module overall median of $121.
There are 6 other ABS module 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
(assembly), w/o pre-crash system; ID 84646860 in other model years
Same year, other trims
What other 2021 GMC Terrain ABS module variants are available?
(assembly), pre-crash system (opt UHY), ID 84662978
50 listings$115$90 – $272(assembly), w/o pre-crash system; ID 84342062
47 listings$226$40 – $272(assembly), w/o pre-crash system; ID 84342064
47 listings$226$40 – $272(assembly), pre-crash system (opt UHY), ID 84342063
46 listings$165$85 – $341(assembly), w/o pre-crash system; ID 84662977
40 listings$100$45 – $306(assembly), pre-crash system (opt UHY), ID 84662979
39 listings$110$69 – $310Back to full guide
2021 GMC Terrain ABS module — all trims
Common questions
2021 GMC Terrain ABS module ((assembly), w/o pre-crash system; ID 84646860) FAQ
How much is a used 2021 GMC Terrain ABS module ((assembly), w/o pre-crash system; ID 84646860)?
Based on 35 priced salvage-yard listings, a used 2021 GMC Terrain ABS module in the (assembly), w/o pre-crash system; ID 84646860 variant lists between $99 and $286, with a median asking price of $111.
Which years use the (assembly), w/o pre-crash system; ID 84646860 ABS module?
The (assembly), w/o pre-crash system; ID 84646860 variant appears in model years 2019, 2020, 2021. Prices and availability may differ by year.