2021 GMC Acadia headlight assembly — SL, LH price snapshot
- Low
- $280
- Average
- $767
- High
- $1,148
Year & trim-specific price guide
Used 2021 GMC Acadia Headlight Assembly — SL, LH prices
Trim-specific pricing for the SL, LH variant of the 2021 GMC Acadia headlight assembly, built from 45 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 23, 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 Acadia headlight assembly (SL, LH) costs $280 to $1,148, with a median asking price of $800. Based on 45 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.
USD
Trim-specific context
How does the SL, LH compare?
This pricing covers the SL, LH variant of the 2021 GMC Acadia headlight assembly, based on 45 priced listings. Its $800 median is 7% above the 2021 GMC Acadia headlight assembly overall median of $750.
There are 9 other headlight assembly 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
SL, LH in other model years
Same year, other trims
What other 2021 GMC Acadia headlight assembly variants are available?
Denali, LH
45 listings$800$280 – $1,148SLE, LH
45 listings$800$280 – $1,148SLT, LH
45 listings$800$280 – $1,148Denali, RH
41 listings$725$290 – $1,295SL, RH
41 listings$725$290 – $1,295SLE, RH
41 listings$725$290 – $1,295SLT, RH
41 listings$725$290 – $1,295AT4, LH
35 listings$650$275 – $1,102AT4, RH
35 listings$700$250 – $1,129Back to full guide
2021 GMC Acadia headlight assembly — all trims
Common questions
2021 GMC Acadia headlight assembly (SL, LH) FAQ
How much is a used 2021 GMC Acadia headlight assembly (SL, LH)?
Based on 45 priced salvage-yard listings, a used 2021 GMC Acadia headlight assembly in the SL, LH variant lists between $280 and $1,148, with a median asking price of $800.
Which years use the SL, LH headlight assembly?
The SL, LH variant appears in model years 2020, 2021. Prices and availability may differ by year.