The Detroit transmission comes with the following standard warranty: DT12 GCW greater than 110,000 lbs.: 5 years / 500,000 miles; DT12 GCW less than or equal to 110,000 lbs.: 5 years / 750,000 miles. Exclusions: CPCA and clutch - 3 years/350,000 miles; Yokes (sealing surface only) - 3 years/300,000 miles (follows drive-train warranty). Failure to comply with proper maintenance schedule (e.g. oil inspections, oil changes, etc.) may void warranty coverage.
All DDCSN content has been migrated to our DTNAConnect web portal. All information previously on the DDCSN is now on DTNAConnect. We have created a quick reference guide to help you locate the migrated content on DTNAConnect. Existing DDCSN login credentials will also work with DTNAConnect. Please work with your security administrators for login or content issues. If you do encounter any technical issues, please contact the Software Support Center at 855-639-8680 or email@example.comDTNA CONNECT PORTAL LOGIN