2020 GMC Sierra 1500 quarter panel — 5' 9" box, w/o carbon fiber; LH price snapshot
- Low
- $250
- Average
- $719
- High
- $1,086
Year & trim-specific price guide
Used 2020 GMC Sierra 1500 Quarter Panel — 5' 9" box, w/o carbon fiber; LH prices
Trim-specific pricing for the 5' 9" box, w/o carbon fiber; LH variant of the 2020 GMC Sierra 1500 quarter panel, built from 42 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 updatedOct 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 2020 GMC Sierra 1500 quarter panel (5' 9" box, w/o carbon fiber; LH) costs $250 to $1,086, with a median asking price of $755. Based on 42 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the 5' 9" box, w/o carbon fiber; LH compare?
This pricing covers the 5' 9" box, w/o carbon fiber; LH variant of the 2020 GMC Sierra 1500 quarter panel, based on 42 priced listings. Its $755 median is 0% above the 2020 GMC Sierra 1500 quarter panel overall median of $755.
There are 7 other quarter panel variants available for the 2020 GMC Sierra 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
5' 9" box, w/o carbon fiber; LH in other model years
Same year, other trims
What other 2020 GMC Sierra 1500 quarter panel variants are available?
5' 9" box, w/o carbon fiber; RH
49 listings$950$300 – $1,0976' 6" box, LH
44 listings$759$355 – $1,0278' box, LH
40 listings$585$399 – $7706' 6" box, RH
39 listings$795$395 – $1,0608' box, RH
18 listings$740$450 – $1,0245' 9" box, carbon fiber (opt E3Z), LH
4 listings$765$756 – $1,1855' 9" box, carbon fiber (opt E3Z), RH
4 listings$760$375 – $765Back to full guide
2020 GMC Sierra 1500 quarter panel — all trims
Common questions
2020 GMC Sierra 1500 quarter panel (5' 9" box, w/o carbon fiber; LH) FAQ
How much is a used 2020 GMC Sierra 1500 quarter panel (5' 9" box, w/o carbon fiber; LH)?
Based on 42 priced salvage-yard listings, a used 2020 GMC Sierra 1500 quarter panel in the 5' 9" box, w/o carbon fiber; LH variant lists between $250 and $1,086, with a median asking price of $755.
Which years use the 5' 9" box, w/o carbon fiber; LH quarter panel?
The 5' 9" box, w/o carbon fiber; LH variant appears in model years 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.