Used GMC Sierra 1500 transmission – (AT), 4x2, 3.0L

Trim-specific price guide

GMC Sierra 1500 Transmission — (AT), 4x2, 3.0L prices

Pricing for the (AT), 4x2, 3.0L variant of the GMC Sierra 1500 transmission, aggregated from 62 salvage yard listings across 3 model years.

2020 GMC Sierra 1500 · (AT), 4x2, 3.0L

$2,698

median asking price

28 priced listings · $1,750–$5,000

Price summary

A used GMC Sierra 1500 transmission ((AT), 4x2, 3.0L) costs $600 to $5,000, with a median asking price of $2,600. Based on 62 priced salvage yard listings across the US, updated Sep 9, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$2,748
Grade B (good)$2,475

GMC Sierra 1500 transmission — (AT), 4x2, 3.0L price snapshot

USD
Low
$600
Average
$2,721
High
$5,000
62 priced listings across 3 model years· How we price·

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Reporting price for GMC Sierra 1500 Transmission ((AT), 4x2, 3.0L)

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Condition comparison

Price by part grade

Grade AClean / low wear$1,750–$5,00030 listings
Grade BStandard used$1,848–$2,79018 listings
Grade CVisible wearUpdating
Grade XUngraded$600–$4,20614 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $600–$5,000 overall range

Trim-specific context

How is the (AT), 4x2, 3.0L priced differently?

This pricing covers the (AT), 4x2, 3.0L variant of the GMC Sierra 1500 transmission, based on 62 priced listings across 3 model years (2020, 2021, 2023). Its $2,600 median is 3% above the GMC Sierra 1500 transmission overall median of $2,528.

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

Price by model year

What does a (AT), 4x2, 3.0L cost by year?

202028 listings$2,698$1,750 – $5,00020215 listings$2,600$1,848 – $2,955202329 listings$2,500$600 – $5,000

Other trims

Other GMC Sierra 1500 transmission variants

Full Sierra 1500 guide

AT, 4x2, 6.2L, (8 speed transmission, opt M5U)

1 yr$2,688$2,299 – $3,910

AT, 4x4, 6.2L, (8 speed transmission, opt M5U)

1 yr$2,200$1,800 – $3,978

AT, 4x2, 5.3L, 6 speed (opt MYC), tow package (opt NHT)

2 yrs$2,500$1,950 – $3,225

AT, 4x2, 5.3L, 6 speed (opt MYC), w/o tow package

2 yrs$2,400$790 – $3,662

AT, 4x2, 5.3L, 8 speed, opt M5U, ID 5U0L

1 yr$2,688$2,338 – $3,910

AT, 4x2, 5.3L, 8 speed, opt M5U, ID 5UFL

1 yr$2,760$2,210 – $3,910

AT, 4x2, 5.3L, 8 speed, opt M5U, ID 5UHL

1 yr$2,760$2,210 – $3,910

AT, 4x2, 5.3L, 8 speed, opt M5U, ID 6U2L

1 yr$3,910$2,650 – $4,145

AT, 4x2, 5.3L, 8 speed, opt M5U, ID 6U7L

1 yr$3,910$2,199 – $5,639

Common questions

GMC Sierra 1500 transmission ((AT), 4x2, 3.0L) FAQ

How much is a used GMC Sierra 1500 transmission ((AT), 4x2, 3.0L)?

Based on 62 priced salvage-yard listings across 3 model years, a used GMC Sierra 1500 transmission in the (AT), 4x2, 3.0L variant lists between $600 and $5,000, with a median asking price of $2,600.

Which GMC Sierra 1500 years use the (AT), 4x2, 3.0L transmission?

The (AT), 4x2, 3.0L variant appears in model years 2020, 2021, 2023. Prices and availability differ by year.

Is there a price difference between (AT), 4x2, 3.0L condition grades?

Yes. Grade A has a median of $2,748, Grade B has a median of $2,475. Grade A parts are in excellent condition, B is good, and C is fair.