9-Speed Automatic Transmission Assembly for 2018-2024 Chevrolet Traverse
Product Notes Read before buying
This is a 9-speed automatic transmission for All-Wheel Drive (AWD) models equipped with the 3.6L V6 engine only. It will not fit Front-Wheel Drive (FWD) vehicles. Please verify your vehicle has the 3.6L engine and AWD to ensure compatibility.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| 2018 - 2024 |
Know This Transmission Before You Buy
The research behind our purchase interview — recalls, bulletins and real install economics for this transmission family:
A quick look at your own vehicle makes sure the right transmission shows up:
- Verify vehicle has AWD by checking for a rotary drive-mode selector with AWD/4x4 modes, or checking for a rear differential and axle shafts.
- Check the silver RPO sticker in the driver's side door jamb or glove box for code M3W or M3V.
- Verify the 8th digit of the VIN is 'W' (designating the 3.6L V6 LFY engine).
What the install really takes — plan and budget with confidence:
Special tools this job needs:
- Engine support bar/fixture
- Transmission jack
- Subframe jack/adapter
- Torque converter clutch alignment tool
- GM-compatible diagnostic scan tool (Techline Connect / SPS2 / GDS 2)
Budget for these consumables at install:
- GM DEXRON-VI Full Synthetic Automatic Transmission Fluid (or GM-approved Mobil 1 Synthetic LV ATF HP)
- Internal transmission fluid filter and pan gasket
- Torque converter hub seal (front pump seal)
- Left and right axle shaft seals
- Power Transfer Unit (PTU) mounting gasket and input shaft seals
- Transmission cooler line flush solvent
What your vehicle’s computers will need after the swap:
What’s involved: Solenoid Characterization Programming (TUN/PUN calibration) and Transmission Service Fast Learn (adaptive relearn)
The GM 9T65 requires VIN-specific programming and a TCM adaptive relearn procedure. You must program the TCM with the unique solenoid characterization data file corresponding to the replacement unit's Transmission Unique Number (TUN) using GM's Service Programming System (SPS2).
Pro tips for a smooth first start-up — hand them to whoever does the install:
- Torque Converter Seating: Must feel/hear 2-3 distinct clicks/drops to ensure it is fully seated. Tightening bellhousing bolts on an unseated converter will crush the internal oil pump.
- AWD PTU Alignment: Take extreme care to align splines perfectly and avoid nicking seals to prevent fluid leaks between the transmission and PTU.
- No-Dipstick Fluid Level Check: Must be performed with engine idling, vehicle level, and fluid temperature strictly between 185°F and 203°F (85°C to 95°C) using the side level set plug.
- ETRS Connector Security: Ensure the main electrical harness connector is completely seated and locked to avoid 'Shift to Park' errors.
- Post-Install Relearn: Transmission will not shift correctly until the adaptive learn procedure is completed with a scan tool.
Easy to get right once you know them:
- Ordering a FWD transmission for an AWD vehicle (cases are physically different).
- Skipping the Solenoid Characterization Programming / TCM adaptive relearn.
- Checking fluid level with the engine off (causes severe underfilling).
- Reusing contaminated cooler lines without flushing.
- Using incorrect fluid types instead of DEXRON-VI.
- Believing the 'lifetime fluid' myth and neglecting regular maintenance.
Not issues with the units on this page — the manufacturer documented these for every transmission of this family, wherever you buy one. Handy for your installer:
🔎 Recommended at install: Replace affected sun gear; check for driver-side half-shaft disengagement.
🔎 Recommended at install: Inspect and install missing bolts to prevent fluid loss and fire risk.
🔎 Recommended at install: Perform complete fluid flush and upgrade to Mobil 1 Synthetic LV ATF HP or DEXRON VI, and reprogram TCM.
🔎 Recommended at install: Replace worn spacer plate or broken internal retaining ring for the 1-2-3-4-5-6 clutch pack.
🔎 Recommended at install: Requires internal repair or complete transmission replacement.
🔎 Recommended at install: Inspect and correctly seat or replace the axle seal.
Researched from factory recalls, TSBs and OEM service data (reference unit 400-10946-5565793). Unit-specific details — mileage, condition, warranty, freight — are covered in the checkout interview.
Policies, in plain English.
Shipping & Handling
- Ships by LTL freight on a pallet — a real freight truck, not a parcel van
- Your checkout freight quote covers delivery to your door (liftgate service included for residential addresses)
- The carrier calls ahead to schedule a delivery window — someone must be present to receive it
- Typically palletized and picked up within 2–3 business days; transit time depends on distance
120-Day Warranty
This part includes a 120-day warranty.
- If the part fails within the warranty window, we'll replace it or refund per the coverage terms
- Coverage is parts-only — installation labor is not included
- Warranty covers defects — not installation errors, misuse, or damage after installation
Your pre-purchase interview reviews these exact terms with you before anything is charged.
Returns (30 Days)
We accept returns of uninstalled parts within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: This part ships by freight (LTL) — the part price is refundable per the terms above, but shipping costs are non-refundable and return freight follows the seller's return terms. Your pre-purchase interview walks through the exact numbers before you buy
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
Freight damage is rare — and you're fully protected when you do two things at delivery:
- Inspect before you sign — you're allowed time to look the pallet over while the driver waits
- Write any damage on the delivery receipt before signing — that one line is what makes a freight claim succeed
- Severe damage? Refuse the delivery — it goes back at no cost to you and we make it right
- Photograph the pallet before unwrapping; report concealed damage within 24 hours of delivery
We handle the carrier claim — you just help document it. Your pre-purchase interview walks through this checklist too.
Order Cancellation
Cancel before shipment for a full refund. Once the pallet has been built, a preparation charge may apply — and once the freight carrier picks it up, shipping costs are non-refundable and standard return terms apply. Your pre-purchase interview shows the exact numbers before you pay.
Expert Guides
2018-2024 Chevrolet Traverse 3.6L AWD Transmission: Problems, Identification, and Used Replacement
Identify the GM 9T65 AWD transmission, understand what causes torque converter shudder and sun gear failure, and know when it's time to swap in a used OEM unit.
Read Full Guide →Related Trouble Codes (OBD-II)
3 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
Miscellaneous Information
OEM Part Numbers:
GM: 19416755, 19419488, 24283848, 24291922, 24293278, 24296140
Other: 9IKB
Fits Years: 2018 2019 2020 2021 2022 2023 2024
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This unit ships with the selling yard's 120-day warranty. Longer plans can be requested during checkout.
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