Year & trim-specific price guide

Used 2020 Toyota Sienna Transmission — AT, (6 cylinder), AWD prices

Trim-specific pricing for the AT, (6 cylinder), AWD variant of the 2020 Toyota Sienna transmission, built from 49 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 21, 2026

2020 Toyota Sienna · AT, (6 cylinder), AWD

$4,009

median asking price

49 priced listings · $2,200–$6,160

Price summary

A used 2020 Toyota Sienna transmission (AT, (6 cylinder), AWD) costs $2,200 to $6,160, with a median asking price of $4,009. Based on 49 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$4,295

Grade B (good)$3,965

Grade C (fair)$2,200

2020 Toyota Sienna transmission — AT, (6 cylinder), AWD price snapshot

USD

Low: $2,200
Average: $4,113
High: $6,160

49 priced listings used · last updated Oct 21, 2026· How we price·

Condition comparison

Price by part grade

Grade AClean / low wear$3,200–$6,16027 listings

Grade BStandard used$3,000–$4,29320 listings

Grade CVisible wear$2,200–$2,2001 listings

Grade XUngraded$2,700–$2,7001 listings

Grade	Price range	Listings
Grade AClean / low wear	$3,200–$6,160	27
Grade BStandard used	$3,000–$4,293	20
Grade CVisible wear	$2,200–$2,200	1
Grade XUngraded	$2,700–$2,700	1

Median by grade

Grade price comparison

Grade A$4,295

Grade B$3,965

Grade C$2,200

Ungraded$2,700

Median asking price by seller-reported condition grade · $2,200–$6,160 overall range

Trim-specific context

How does the AT, (6 cylinder), AWD compare?

This pricing covers the AT, (6 cylinder), AWD variant of the 2020 Toyota Sienna transmission, based on 49 priced listings. Its $4,009 median is 3% above the 2020 Toyota Sienna transmission overall median of $3,878.

There is 1 other transmission variant available for the 2020 Toyota Sienna.

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, (6 cylinder), AWD in other model years

All years

201937 listings$3,838$2,665 – $5,776 201837 listings$3,995$2,665 – $5,776 201737 listings$3,800$2,665 – $4,750 201645 listings$3,000$1,000 – $4,010 201537 listings$2,300$1,450 – $3,573

Same year, other trims

What other 2020 Toyota Sienna transmission variants are available?

(AT), (6 cylinder), FWD

50 listings$3,555$2,805 – $4,720

Back to full guide

2020 Toyota Sienna transmission — all trims

View 2020 guide

Common questions

2020 Toyota Sienna transmission (AT, (6 cylinder), AWD) FAQ

How much is a used 2020 Toyota Sienna transmission (AT, (6 cylinder), AWD)?

Based on 49 priced salvage-yard listings, a used 2020 Toyota Sienna transmission in the AT, (6 cylinder), AWD variant lists between $2,200 and $6,160, with a median asking price of $4,009.

Which years use the AT, (6 cylinder), AWD transmission?

The AT, (6 cylinder), AWD variant appears in model years 2015, 2016, 2017, 2018, 2019, 2020. Prices and availability may differ by year.