Used Cadillac 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 Cadillac 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 Cadillac Transmission Issues
These are the most frequent reasons Cadillac owners need a replacement transmission.
8L90 — Torque Converter Shudder: Same GM issue in the Escalade. The 8L90 in 2015–2019 models developed widespread torque converter shudder from degraded converter clutch material contaminating the fluid. A replacement transmission with fresh converter and updated fluid specification eliminates the shudder permanently — this is the definitive fix when fluid flushes no longer resolve the vibration.
6L50/6L80 (CTS/ATS/SRX) — Valve Body Bore Wear & Harsh Shifts: The 6-speed in the CTS, ATS, and SRX develops valve body bore wear causing harsh 1-2 shifts, delayed engagement, and eventually limp mode. On a 100K+ mile unit, a replacement transmission with a fresh valve body is more reliable and often more economical than a $2,000+ valve body rebuild on worn internals.
9T50/9T65 (XT4/XT5/XT6) — Generally Reliable: The 9-speed in the current Cadillac crossovers is proving reliable with no widespread failure patterns. Most replacements are collision-related. When needed, we source from the full GM pool for fast availability.
Cadillac Escalade and CT5 transmissions share GM’s premium inventory pool — units move fast. Lock in your quote now.
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.
Cadillac Transmission — Quick Answers
Are Cadillac transmissions GM parts?
Yes — the Escalade 10-speed is the same as the Suburban/Yukon, and the XT5 9-speed matches the Traverse. We source from the full GM pool for deep availability.
What is the Cadillac Escalade shudder?
The 8L90 torque converter clutch material degrades and contaminates the fluid, causing a shudder vibration. Our replacement transmissions include a fresh converter with updated materials — the definitive fix.
Do Cadillac transmissions come with the torque converter?
Yes — every automatic ships with the matching converter. For the 8L90 shudder issue, shipping a fresh converter is essential since the old converter is the source of the problem.
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.


