2021 GMC Canyon wheels — 18x4-1/2 (opt RTX) price snapshot
- Low
- $55
- Average
- $132
- High
- $318
Year & trim-specific price guide
Used 2021 GMC Canyon Wheels — 18x4-1/2 (opt RTX) prices
Trim-specific pricing for the 18x4-1/2 (opt RTX) variant of the 2021 GMC Canyon wheels, built from 46 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 21, 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 Canyon wheels (18x4-1/2 (opt RTX)) costs $55 to $318, with a median asking price of $100. Based on 46 priced salvage yard listings across the US, updated Sep 21, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the 18x4-1/2 (opt RTX) compare?
This pricing covers the 18x4-1/2 (opt RTX) variant of the 2021 GMC Canyon wheels, based on 46 priced listings. Its $100 median is 56% below the 2021 GMC Canyon wheels overall median of $225.
There are 6 other wheels variants available for the 2021 GMC Canyon.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
18x4-1/2 (opt RTX) in other model years
Same year, other trims
What other 2021 GMC Canyon wheels variants are available?
20x8-1/2, gloss black (opt RZO)
49 listings$280$175 – $57418x8-1/2 (12 spoke, opt RCW)
41 listings$210$101 – $37517x8, steel (compact spare, opt RM7)
40 listings$182$50 – $25617x8, aluminum, 5 spoke (opt RIF)
38 listings$274$100 – $37517x8, aluminum, 12 spoke (opt R1U)
37 listings$293$150 – $60020x8-1/2, machined face (opt RQ9)
30 listings$278$75 – $511Back to full guide
2021 GMC Canyon wheels — all trims
Common questions
2021 GMC Canyon wheels (18x4-1/2 (opt RTX)) FAQ
How much is a used 2021 GMC Canyon wheels (18x4-1/2 (opt RTX))?
Based on 46 priced salvage-yard listings, a used 2021 GMC Canyon wheels in the 18x4-1/2 (opt RTX) variant lists between $55 and $318, with a median asking price of $100.
Which years use the 18x4-1/2 (opt RTX) wheels?
The 18x4-1/2 (opt RTX) variant appears in model years 2015, 2016, 2017, 2020, 2021, 2022. Prices and availability may differ by year.