Year & trim-specific price guide

Used 2021 GMC Acadia Engine — 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) prices

Trim-specific pricing for the 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) variant of the 2021 GMC Acadia engine, built from 47 real salvage yard listings with condition grade detail.

SKWritten bySaurabh Kumar · Co-Founder & CTO

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.

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ASReviewed byAmbika Sharma · Co-Founder & COO

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.

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Last updatedSep 14, 2026

2021 GMC Acadia · 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08)

$650

median asking price

47 priced listings · $235–$1,300

Price summary

A used 2021 GMC Acadia engine (3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08)) costs $235 to $1,300, with a median asking price of $650. Based on 47 priced salvage yard listings across the US, updated Sep 14, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$650

Grade B (good)$666

2021 GMC Acadia engine — 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) price snapshot

USD

Low: $235
Average: $689
High: $1,300

47 priced listings used · last updated Sep 14, 2026· How we price·

Condition comparison

Price by part grade

Grade AClean / low wear$363–$1,16631 listings

Grade BStandard used$235–$1,10012 listings

Grade XUngraded$350–$1,3004 listings

Grade	Price range	Listings
Grade AClean / low wear	$363–$1,166	31
Grade BStandard used	$235–$1,100	12
Grade XUngraded	$350–$1,300	4

Median by grade

Grade price comparison

Grade A$650

Grade B$666

Ungraded$699

Median asking price by seller-reported condition grade · $235–$1,300 overall range

Trim-specific context

How does the 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) compare?

This pricing covers the 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) variant of the 2021 GMC Acadia engine, based on 47 priced listings. Its $650 median is 3% below the 2021 GMC Acadia engine overall median of $672.

There are 3 other engine 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

3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) in other model years

All years

202350 listings$558$302 – $1,800 202211 listings$847$157 – $962 202030 listings$818$157 – $962 201936 listings$388$260 – $1,042 201831 listings$678$235 – $1,300

Same year, other trims

What other 2021 GMC Acadia engine variants are available?

Back to full guide

2021 GMC Acadia engine — all trims

View 2021 guide

Common questions

2021 GMC Acadia engine (3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08)) FAQ

How much is a used 2021 GMC Acadia engine (3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08))?

Based on 47 priced salvage-yard listings, a used 2021 GMC Acadia engine in the 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) variant lists between $235 and $1,300, with a median asking price of $650.

Which years use the 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) engine?

The 3.6L, (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023. Prices and availability may differ by year.