GMC Acadia wheels — 18x4-1/2 (opt RTI) price snapshot
- Low
- $35
- Average
- $137
- High
- $1,010
Trim-specific price guide
GMC Acadia Wheels — 18x4-1/2 (opt RTI) prices
Pricing for the 18x4-1/2 (opt RTI) variant of the GMC Acadia wheels, aggregated from 236 salvage yard listings across 5 model years.
Price summary
A used GMC Acadia wheels (18x4-1/2 (opt RTI)) costs $35 to $1,010, with a median asking price of $100. Based on 236 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$35–$1,010236 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | Updating | — | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $35–$1,010 | 236 |
Trim-specific context
How is the 18x4-1/2 (opt RTI) priced differently?
This pricing covers the 18x4-1/2 (opt RTI) variant of the GMC Acadia wheels, based on 236 priced listings across 5 model years (2018, 2020, 2021, 2022, 2023). Its $100 median is 44% below the GMC Acadia wheels overall median of $179.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a 18x4-1/2 (opt RTI) cost by year?
Other trims
Other GMC Acadia wheels variants
18x7-1/2, (6 spoke)
1 yr$100$75 – $23217x4-1/2 (compact spare)
1 yr$65$35 – $21619x7-1/2
1 yr$125$75 – $36620x7-1/2, 12 spoke
1 yr$150$50 – $34220x7-1/2, 6 spoke
1 yr$216$100 – $474VIN J (11th digit, Limited), 17x4-1/2 (compact spare)
1 yr$188$75 – $201VIN J (11th digit, Limited), 18x7-1/2, (6 spoke)
1 yr$64$54 – $194VIN Z (11th digit), 17x7-1/2
1 yr$75$75 – $227VIN Z (11th digit), 18x4-1/2 (compact spare)
1 yr$100$75 – $232Common questions
GMC Acadia wheels (18x4-1/2 (opt RTI)) FAQ
How much is a used GMC Acadia wheels (18x4-1/2 (opt RTI))?
Based on 236 priced salvage-yard listings across 5 model years, a used GMC Acadia wheels in the 18x4-1/2 (opt RTI) variant lists between $35 and $1,010, with a median asking price of $100.
Which GMC Acadia years use the 18x4-1/2 (opt RTI) wheels?
The 18x4-1/2 (opt RTI) variant appears in model years 2018, 2020, 2021, 2022, 2023. Prices and availability differ by year.
Is there a price difference between 18x4-1/2 (opt RTI) condition grades?
Grade data is limited for this variant. Check individual year pages for the most detail.