Chevrolet 6500XD: problems, complaints, bulletins
Summary for the Chevrolet 6500XD across 6 model years: 0 owner complaints and 12 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 0 | 0 | 15 |
| Engine and cooling | 0 | 0 | 12 |
| Equipment | 0 | 0 | 8 |
| Powertrain | 0 | 0 | 6 |
| Fuel system | 0 | 0 | 4 |
| Steering | 0 | 0 | 2 |
| Exterior lighting | 0 | 0 | 1 |
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty (LCF) with…
- This informational bulletin provides information on Information on 6500XD/7500XD Medium Duty (LCF) with…
- This service bulletin provides information on the Data Link Connector
- This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive…
- This information bulletin advised the tech of possible use of low fuel quality and the possible…
- This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information
- This service bulletin provides service information for customer concerns of an in-tank fuel pump whining…
- This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures
- This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer…
- This warranty administration bulletin provides policy information on the requirements for battery testing…
- This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the…
- This warranty administration bulletin provides policy information for courtesy transportation and roadside…
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.