Description
Having issues with your G80 differential not locking or staying locked? Want to get it repaired so you don’t have to mess with re-shimming the carrier? If you can stand the downtime, our G80 differential rebuild service is for you.
Standard rebuild includes:
- Disassembly
- Through cleaning
- Replacement of broken & worn-out parts with good used parts (if available)
- Reassembly and re-shimming clutch packs according to GM procedures
- NEW GM parts are typically available at an extra cost
- Bearing replacement is optional also at an extra cost
We can repair your G80 differential back to OEM specifications, in most cases, we can install new GM components at additional cost.
NOTE: This is a rebuild service, you must send us your carrier so we can evaluate it before servicing it for you. Your return shipping fees will depend on your location, the package weight, and the shipping package size.
Contact us for more details, or complete the form below to get started.








