Collection: 2020 Used Chevy Trax Transmissions For Sale | Auto Power Source

2
verified units in stock
★★★★★
on Trustpilot
3 years
max warranty
Photos before
shipment

2020 Used Chevy Trax Transmissions For Sale

2 verified 2020 Chevy Trax transmissions in stock — both the 1.4L automatic, one front-wheel drive and one all-wheel drive. That is the whole decision on this page: the engine size and the gearbox are the same either way, so all we need to settle is which drivetrain your Trax left the factory with. Every unit is VIN-matched, shift-tested by ASE-certified technicians, photographed before shipment, and backed by up to a 3-year warranty plus 30-day money-back. Free freight nationwide.

Up to 3-Year Warranty
Photos Before Shipment
Shift-Tested & Verified
Free Nationwide Shipping
30-Day Money-Back
Secure SSL Checkout

2020 Trax Transmission Options In Stock

Both in-stock 2020 Trax transmission fitments. Every unit is a 1.4L automatic, so drivetrain is the only thing that separates them — and it is VIN-matched at the order step either way.

Need a different part or a wider net? Step back up to all 2020 Chevy transmissions, or browse 2020 Chevy engines.

Why Buy a 2020 Chevy Trax Transmission from Auto Power Source

Both 2020 Trax transmissions on this page were pulled from low-mileage donor vehicles, cataloged against the donor VIN, and held in our climate-controlled warehouse. Our ASE-certified technicians shift-test each one through the full gear range and check for slip, flare and harsh engagement before it is cleared for sale.

The Trax is the easy one. Most vehicles on this shelf make you chase an option code or count gears; here the 1.4L and the automatic are constant across our stock, so there is exactly one question to answer — front-wheel drive or all-wheel drive. Get that right and the fitment is settled. Text your VIN and we will confirm which build you have before you order.

📱 Fastest way to match: text us your VIN, get options in minutes.Text Your VIN →

Your 2020 Trax Transmission Options: Compared

When a 2020 Trax transmission gives up, there are four realistic ways to replace it:

← Swipe sideways to see all columns →
Option Cost Reliability Warranty Fitment Match
Used OEM (this collection) $$$ Best Value High Up to 3 years VIN-matched
New OEM (dealer) $$$$$ 2-4× more High Manufacturer Exact
Aftermarket / Reman $$$$ Varies 6-12 mo May adapt
Junkyard $ Cheapest Unknown None DIY

Tested used OEM hits the sweet spot — the same Chevy unit your Trax left the factory with, at a fraction of dealer cost.

2020 Trax Transmission Buying Guide

  1. Settle the drivetrain first — it is the only variable. Our 2020 Trax stock is front-wheel drive or all-wheel drive. Everything else about the two units matches, so this single answer picks your part.
  2. Do not guess it — check the VIN. We list one unit as front-wheel drive and one as all-wheel drive, and your VIN is what we match against. If you are not certain which build you have, ask us before ordering rather than guessing.
  3. Confirm you are on a 1.4L. Every 2020 Trax transmission we stock is behind the 1.4L. If your paperwork says anything else, tell us before you order and we will check the wider catalog for you.
  4. Both of ours are automatics. We list the gearbox type on every unit — if you need something other than the automatic, ask us rather than assuming this page covers it.
  5. Ask for the donor VIN. We provide it on request for either Trax transmission in inventory so you can check mileage and history yourself.

Our ASE-certified technicians verify every one of these points against your VIN before any transmission ships.

📞 Not sure whether your Trax is front-wheel or all-wheel drive? Talk to our team live, 24h Mon-Sat.Call 1-877-313-8995

Frequently Asked Questions

What is the warranty on a 2020 Trax transmission?
Up to 3 years, depending on the specific unit. The exact term is listed on each product page.
What does shift-tested mean?
ASE-certified technicians run each unit through every gear under load and check for slip, flare and harsh engagement before it is cleared for sale.
How long until delivery?
Prep and ship time is 3-5 business days. Transit time is 2-3 business days via freight carrier after dispatch.
Can I see photos before I buy?
Yes. Multi-angle photos of the actual unit are sent before payment.
Do I need my VIN?
Recommended. Our two 2020 Trax transmissions are both 1.4L automatics and differ only in drivetrain — front-wheel drive or all-wheel drive — and the VIN is what settles which one fits.
What if I do not approve the photos?
Every dollar back — no restocking fees, no return freight charges.
Why is this cheaper than a dealer replacement?
It is used OEM from a low-mileage donor vehicle — the same Chevy engineering, without the new-part markup.
When can I reach customer service?
24 hours a day, Monday through Saturday.
46,000+
engines + transmissions shipped
0%
fitment-related returns
All 50
states covered, free freight
Excellent
Customer Reviews
rated on Trustpilot

Our 6-Step Inspection & Shipping Process

Every 2020 Trax transmission we ship has been through these six steps:

1. VIN-Matching
We match the donor VIN to yours to confirm whether your Trax is the front-wheel-drive or all-wheel-drive build.
2. Tested & Verified
ASE-certified technicians shift-test each unit through every gear and check for slip and flare.
3. Shift & Road Verification
Run under load to confirm clean engagement and shift timing — catches wear a static test misses.
4. Visual Inspection
Case, bellhousing, pan, cooler lines, harness connectors and mounting points all inspected.
5. Photograph & Catalog
Multi-angle photos sent to you BEFORE we ship, for your approval.
6. Palletize & Ship
Strapped on a heavy-duty wooden pallet, shipped via freight at no charge.

What Our Customers Say

Rated Excellent by our customers on Trustpilot.

★★★★★
Transaction was perfect
"Found me the right engine at a great price. Got it in 2 days and installed the car the next day. Runs absolutely beautiful."
— Kevin Graham, 2026-04-29
★★★★★
Repeat customer
"AutoPowerSource is a great company. I've used them several times for used motors. Low mileage when other companies gave up."
— Curtis Haines, 2025-12-23
★★★★★
Highly recommend Mike
"Mike reached out first thing in the morning regarding my inquiry for a used engine. Very informative and helpful."
— Beatrice, 2026-03-31
★★★★★
Great experience
"Daisy kept me in the loop every step. My original engine was damaged before shipping; she found a different one quickly."
— Bryan Perkins, 2026-03-25

Our Photos-Before-Shipment Guarantee

Before either 2020 Trax transmission leaves our warehouse, we send you multi-angle photographs. You approve. If you do not approve, you get every dollar back — no questions, no restocking fees, no return freight charges. On top of 30-day money-back and up to a 3-year warranty.

✉ Email Us at info@autopowersource.com