Used 2020 GMC Yukon transmission – (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT)

Year & trim-specific price guide

Used 2020 GMC Yukon Transmission — (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) prices

Trim-specific pricing for the (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) variant of the 2020 GMC Yukon transmission, built from 23 real salvage yard listings with condition grade detail.

2020 GMC Yukon · (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT)

$2,150

median asking price

23 priced listings · $1,900–$3,350

Price summary

A used 2020 GMC Yukon transmission ((AT), 4x4, 6 speed (opt MYC), tow package (opt NHT)) costs $1,900 to $3,350, with a median asking price of $2,150. Based on 23 priced salvage yard listings across the US, updated Aug 9, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$2,500
Grade B (good)$2,352
Grade C (fair)$2,000

2020 GMC Yukon transmission — (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) price snapshot

USD
Low
$1,900
Average
$2,344
High
$3,350
23 priced listings used · last updated Aug 9, 2026· How we price·

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Condition comparison

Price by part grade

Grade AClean / low wear$2,150–$2,5003 listings
Grade BStandard used$2,352–$2,5523 listings
Grade CVisible wear$2,000–$2,0001 listings
Grade XUngraded$1,900–$3,35016 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $1,900–$3,350 overall range

Trim-specific context

How does the (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) compare?

This pricing covers the (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) variant of the 2020 GMC Yukon transmission, based on 23 priced listings. Its $2,150 median is 14% below the 2020 GMC Yukon transmission overall median of $2,500.

There are 5 other transmission variants available for the 2020 GMC Yukon.

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), 4x4, 6 speed (opt MYC), tow package (opt NHT) in other model years

All years
201933 listings$2,450$400 – $24,500201849 listings$2,940$1,837 – $3,931

Same year, other trims

What other 2020 GMC Yukon transmission variants are available?

(AT), 4x2, 6 speed (opt MYC), w/o tow package

48 listings$2,259$1,455 – $3,662

(AT), 4x4, 6 speed (opt MYC), w/o tow package

40 listings$2,310$1,448 – $3,350

(AT), 4x4, 10 speed (opt MF6)

39 listings$3,220$2,000 – $4,501

(AT), 4x2, 10 speed (opt MF6)

36 listings$2,912$1,800 – $6,500

(AT), 4x2, 6 speed (opt MYC), tow package (opt NHT)

20 listings$2,375$1,748 – $3,225

Back to full guide

2020 GMC Yukon transmission — all trims

View 2020 guide

Common questions

2020 GMC Yukon transmission ((AT), 4x4, 6 speed (opt MYC), tow package (opt NHT)) FAQ

How much is a used 2020 GMC Yukon transmission ((AT), 4x4, 6 speed (opt MYC), tow package (opt NHT))?

Based on 23 priced salvage-yard listings, a used 2020 GMC Yukon transmission in the (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) variant lists between $1,900 and $3,350, with a median asking price of $2,150.

Which years use the (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) transmission?

The (AT), 4x4, 6 speed (opt MYC), tow package (opt NHT) variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.