Used 2018 Chevy Colorado transmission – AT, 3.6L (8 speed, opt M5T), 4x2

Year & trim-specific price guide

Used 2018 Chevy Colorado Transmission — AT, 3.6L (8 speed, opt M5T), 4x2 prices

Trim-specific pricing for the AT, 3.6L (8 speed, opt M5T), 4x2 variant of the 2018 Chevy Colorado transmission, built from 26 real salvage yard listings with condition grade detail.

2018 Chevy Colorado · AT, 3.6L (8 speed, opt M5T), 4x2

$2,400

median asking price

26 priced listings · $1,000–$4,735

Price summary

A used 2018 Chevy Colorado transmission (AT, 3.6L (8 speed, opt M5T), 4x2) costs $1,000 to $4,735, with a median asking price of $2,400. Based on 26 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$2,000
Grade B (good)$2,515

2018 Chevy Colorado transmission — AT, 3.6L (8 speed, opt M5T), 4x2 price snapshot

USD
Low
$1,000
Average
$2,266
High
$4,735
26 priced listings used · last updated Aug 25, 2026· How we price·

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Condition comparison

Price by part grade

Grade AClean / low wear$1,500–$2,5007 listings
Grade BStandard used$1,000–$2,96413 listings
Grade CVisible wearUpdating
Grade XUngraded$1,275–$4,7356 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $1,000–$4,735 overall range

Trim-specific context

How does the AT, 3.6L (8 speed, opt M5T), 4x2 compare?

This pricing covers the AT, 3.6L (8 speed, opt M5T), 4x2 variant of the 2018 Chevy Colorado transmission, based on 26 priced listings. Its $2,400 median is 22% above the 2018 Chevy Colorado transmission overall median of $1,965.

There are 6 other transmission variants available for the 2018 Chevy Colorado.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

AT, 3.6L (8 speed, opt M5T), 4x2 in other model years

All years
202226 listings$2,241$1,030 – $2,843202136 listings$1,880$950 – $2,701202017 listings$2,948$2,485 – $5,300201942 listings$3,123$150 – $4,735

Same year, other trims

What other 2018 Chevy Colorado transmission variants are available?

AT, 2.5L (6 speed, opt MYB), 4x2

45 listings$1,800$1,185 – $3,400

AT, 2.8L (6 speed, opt MYB), 4x4

45 listings$1,965$747 – $2,750

MT (opt N8D)

44 listings$550$256 – $2,950

AT, 2.5L (6 speed, opt MYB), 4x4

42 listings$1,800$1,199 – $3,600

AT, 3.6L (8 speed, opt M5T), 4x4

42 listings$3,200$1,644 – $4,101

AT, 2.8L (6 speed, opt MYB), 4x2

28 listings$2,450$1,400 – $3,701

Back to full guide

2018 Chevy Colorado transmission — all trims

View 2018 guide

Common questions

2018 Chevy Colorado transmission (AT, 3.6L (8 speed, opt M5T), 4x2) FAQ

How much is a used 2018 Chevy Colorado transmission (AT, 3.6L (8 speed, opt M5T), 4x2)?

Based on 26 priced salvage-yard listings, a used 2018 Chevy Colorado transmission in the AT, 3.6L (8 speed, opt M5T), 4x2 variant lists between $1,000 and $4,735, with a median asking price of $2,400.

Which years use the AT, 3.6L (8 speed, opt M5T), 4x2 transmission?

The AT, 3.6L (8 speed, opt M5T), 4x2 variant appears in model years 2018, 2019, 2020, 2021, 2022. Prices and availability may differ by year.