Used 2021 GMC Acadia wheels – 18x7-1/2 (6 Y spoke), opt RD9

Year & trim-specific price guide

Used 2021 GMC Acadia Wheels — 18x7-1/2 (6 Y spoke), opt RD9 prices

Trim-specific pricing for the 18x7-1/2 (6 Y spoke), opt RD9 variant of the 2021 GMC Acadia wheels, built from 50 real salvage yard listings with condition grade detail.

2021 GMC Acadia · 18x7-1/2 (6 Y spoke), opt RD9

$170

median asking price

50 priced listings · $90–$349

Price summary

A used 2021 GMC Acadia wheels (18x7-1/2 (6 Y spoke), opt RD9) costs $90 to $349, with a median asking price of $170. Based on 50 priced salvage yard listings across the US, updated Sep 8, 2026. Prices exclude shipping, core charges, and installation.

2021 GMC Acadia wheels — 18x7-1/2 (6 Y spoke), opt RD9 price snapshot

USD
Low
$90
Average
$189
High
$349
50 priced listings used · last updated Sep 8, 2026· How we price·

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Reporting price for 2021 GMC Acadia Wheels (18x7-1/2 (6 Y spoke), opt RD9)

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Condition comparison

Price by part grade

Grade AClean / low wearUpdating
Grade BStandard usedUpdating
Grade CVisible wearUpdating
Grade XUngraded$90–$34950 listings

Trim-specific context

How does the 18x7-1/2 (6 Y spoke), opt RD9 compare?

This pricing covers the 18x7-1/2 (6 Y spoke), opt RD9 variant of the 2021 GMC Acadia wheels, based on 50 priced listings. Its $170 median is 15% below the 2021 GMC Acadia wheels overall median of $200.

There are 13 other wheels variants available for the 2021 GMC Acadia.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

18x7-1/2 (6 Y spoke), opt RD9 in other model years

All years
202350 listings$189$98 – $331202245 listings$215$100 – $331202040 listings$150$90 – $349

Same year, other trims

What other 2021 GMC Acadia wheels variants are available?

18x4-1/2 (opt RTI)

49 listings$100$35 – $292

20x8, 6 spoke, individual spokes, opt SHA

48 listings$365$125 – $530

20x8, 6 spoke, double spoke, machined face (opt SUE)

48 listings$320$100 – $585

18x7-1/2 (6 Y spoke), opt 5PB

47 listings$181$87 – $378

20x8, 6 spoke, individual spokes, opt Q9P

46 listings$251$150 – $555

20x8, 6 spoke, double spoke, painted black (opt QGY)

42 listings$295$130 – $464

20x8, 12 spoke (opt SSZ)

39 listings$160$65 – $879

17x7-1/2, silver (opt RSC)

37 listings$75$50 – $227

20x8, 6 spoke, individual spokes, opt SNV

37 listings$219$100 – $426

17x7-1/2, black (opt Q7D)

36 listings$175$99 – $305

20x8, 6 spoke, individual spokes, opt SKL

32 listings$155$140 – $345

20x8, 6 spoke, individual spokes, opt SH9

17 listings$200$100 – $468

20x8, 6 spoke, individual spokes, opt SHV

13 listings$225$175 – $276

Back to full guide

2021 GMC Acadia wheels — all trims

View 2021 guide

Common questions

2021 GMC Acadia wheels (18x7-1/2 (6 Y spoke), opt RD9) FAQ

How much is a used 2021 GMC Acadia wheels (18x7-1/2 (6 Y spoke), opt RD9)?

Based on 50 priced salvage-yard listings, a used 2021 GMC Acadia wheels in the 18x7-1/2 (6 Y spoke), opt RD9 variant lists between $90 and $349, with a median asking price of $170.

Which years use the 18x7-1/2 (6 Y spoke), opt RD9 wheels?

The 18x7-1/2 (6 Y spoke), opt RD9 variant appears in model years 2020, 2021, 2022, 2023. Prices and availability may differ by year.