Used 2018 Chevy Suburban transmission – AT, 4x4, tow package (opt NHT)

Year & trim-specific price guide

Used 2018 Chevy Suburban TransmissionAT, 4x4, tow package (opt NHT) prices

Trim-specific pricing for the AT, 4x4, tow package (opt NHT) variant of the 2018 Chevy Suburban transmission, built from 34 real salvage yard listings with condition grade detail.
Price summary

A used 2018 Chevy Suburban transmission (AT, 4x4, tow package (opt NHT)) costs $400 to $3,800, with a median asking price of $2,450. Based on 34 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$2,450
Grade B (good)$2,400

2018 Chevy Suburban transmission — AT, 4x4, tow package (opt NHT) price snapshot

USD
Low
$400
Average
$2,557
High
$3,800
34 priced listings used · last updated Sep 10, 2026· How we price·

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Reporting price for 2018 Chevy Suburban Transmission (AT, 4x4, tow package (opt NHT))

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Condition comparison

Price by part grade

Grade AClean / low wear$1,800$2,95016 listings
Grade BStandard used$2,250$3,4074 listings
Grade CVisible wearUpdating
Grade XUngraded$400$3,80014 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $400$3,800 overall range

Trim-specific context

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

This pricing covers the AT, 4x4, tow package (opt NHT) variant of the 2018 Chevy Suburban transmission, based on 34 priced listings. Its $2,450 median is 2% above the 2018 Chevy Suburban transmission overall median of $2,400.

There are 3 other transmission variants available for the 2018 Chevy Suburban.

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, tow package (opt NHT) in other model years

Same year, other trims

What other 2018 Chevy Suburban transmission variants are available?

Back to full guide

2018 Chevy Suburban transmission — all trims

Common questions

2018 Chevy Suburban transmission (AT, 4x4, tow package (opt NHT)) FAQ

How much is a used 2018 Chevy Suburban transmission (AT, 4x4, tow package (opt NHT))?

Based on 34 priced salvage-yard listings, a used 2018 Chevy Suburban transmission in the AT, 4x4, tow package (opt NHT) variant lists between $400 and $3,800, with a median asking price of $2,450.

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

The AT, 4x4, tow package (opt NHT) variant appears in model years 2015, 2016, 2018. Prices and availability may differ by year.