One problem related to manifold/header/muffler/tail pipe has been reported for the 2000 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Sierra 2500 based on all problems reported for the 2000 Sierra 2500.
Right rear manifold bolt broke allowing exhaust leak with accompanying noise. Repairs were made with subsequent failure. Dealers declined any type of warranty or other assistance. Subject bolt has failed for third time.
| Manifold/header/muffler/tail Pipe problems | |
| Engine problems | |
| Service Engine Light On problems |