Used Chevrolet Transmissions For Sale
A replacement transmission from the dealer can run $2,800–$6,500+. We carry the same OEM unit at 40–60% less — fitment verified before you pay a dime.
OEM Chevy Transmissions · Low Miles · Tested & Inspected · Ships Free Nationwide
- OEM fitment verified — we confirm displacement, configuration, and factory build codes for your exact vehicle before quoting.
- Warranty included — every transmission comes with warranty coverage. Extended warranty options may be available.
- Fast insured freight shipping — drained, palletized, and insured for safe delivery to your repair shop or address.
- Nationwide OEM inventory — transmissions for domestic and import vehicles inspected and ready to ship.
Check Transmission Price & Availability
Takes under 60 seconds. No obligation.
Need it faster? Call (888) 488-6545 for priority quotes.
"Needed a transmission for my F-150. Nationwide verified the exact match by VIN, and it showed up at my mechanic's shop palletized and ready to drop in. Saved over $2,500 vs the dealer."
— Carlos M., AZTransmissions for every major make
Common Chevrolet Transmission Issues
These are the most frequent reasons Chevrolet owners need a replacement transmission.
8L90 — Torque Converter Shudder & Harsh Shifts: The 8L90 in 2015–2019 Silverados and Tahoes developed widespread torque converter shudder between 1st and 2nd gear and during light-throttle lockup. GM issued a Technical Service Bulletin calling for a fluid change to a reformulated ATF, but many transmissions were already damaged internally. A replacement with the updated fluid specification resolves the issue.
6L80 — Harsh 1-2 Shift & Converter Clutch Slip: The 6L80 develops a characteristically harsh 1-2 upshift and torque converter clutch slip at higher mileages. The valve body bore wear creates internal pressure loss that cannot be fixed with a fluid change alone. A replacement with fresh valve body bores and clutch packs is the comprehensive solution.
6T40/6T70 — Wave Plate Fracture: The 6T40 and 6T70 in 2008–2017 Equinox, Malibu, and Impala models can develop a fractured 3-5-R wave plate that causes loss of third, fifth, and reverse gears. This is an internal failure that requires transmission replacement.
Chevy truck transmissions are among our highest-demand units. Quote now — stock moves fast.
Why Choose Nationwide Auto Parts USA
How it works — simple and accurate
Transmissions vary by configuration and build codes. We verify everything first, then quote from confirmed inventory.
What affects your delivered price
Online price ranges can be misleading. We quote the exact unit for your vehicle with delivery included.
Chevrolet Transmission — Quick Answers
Do Chevy truck transmissions come with the torque converter?
Yes — every Silverado, Tahoe, and Suburban transmission ships with the matching torque converter included. The 8L90 and 6L80 are complete assemblies ready for installation.
Is the 8L90 shudder fixable without replacing the transmission?
In many cases, GM recommended a fluid change to reformulated ATF (Mobil 1 Synthetic LV HP). If caught early before internal damage occurs, this can resolve the shudder. If the shudder persists after the fluid change, the torque converter clutch is damaged and replacement is the reliable solution.
Do you carry Allison transmissions for the HD trucks?
Yes — we stock the Allison 1000 6-speed for Silverado/Sierra 2500HD and 3500HD across both gas (6.0L/6.6L) and Duramax diesel applications. These are OEM units, not aftermarket rebuilds.
That transmission isn't going to replace itself
customers quoted today — every day without your vehicle costs you money. Lock in your price in 60 seconds, no obligation.
