Year & trim-specific price guide

Used 2021 Cadillac XT5 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 Cadillac XT5 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 updatedOct 7, 2026

2021 Cadillac XT5 · 3.6L (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08)

$603

median asking price

47 priced listings · $235–$1,300

Price summary

A used 2021 Cadillac XT5 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 $603. Based on 47 priced salvage yard listings across the US, updated Oct 7, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$575

Grade B (good)$660

2021 Cadillac XT5 engine — 3.6L (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08) price snapshot

USD

Low: $235
Average: $685
High: $1,300

47 priced listings used · last updated Oct 7, 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$575

Grade B$660

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 Cadillac XT5 engine, based on 47 priced listings. Its $603 median is 20% below the 2021 Cadillac XT5 engine overall median of $750.

There are 2 other engine variants available for the 2021 Cadillac XT5.

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

202550 listings$533$302 – $1,800 202447 listings$603$235 – $1,300 202311 listings$400$200 – $795 202250 listings$790$141 – $962 202050 listings$790$157 – $962

Same year, other trims

What other 2021 Cadillac XT5 engine variants are available?

2.0L (VIN 4, 8th digit, opt LSY)

49 listings$1,008$600 – $1,785

3.6L (VIN S, 8th digit, opt LGX), w/o heavy duty cooling

48 listings$491$235 – $1,147

Back to full guide

2021 Cadillac XT5 engine — all trims

View 2021 guide

Common questions

2021 Cadillac XT5 engine (3.6L (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08)) FAQ

How much is a used 2021 Cadillac XT5 engine (3.6L (VIN S, 8th digit, opt LGX), heavy duty cooling (opt V08))?

Based on 47 priced salvage-yard listings, a used 2021 Cadillac XT5 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 $603.

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 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.