Two problems related to manifold/header/muffler/tail pipe have been reported for the 2000 GMC Jimmy. The most recently reported issues are listed below.
At 50,000 miles, both front wheel bearings had to be replaced, as the vehicle was pulling off the road as it was being driven. I was told that they wore because of no grease. Now at 61,000 miles, the intake manifold gasket is leaking, and the oil lines are also leaking. The dealership estimated repair costs at well over $1100 dollars. This is a 2000 GMC Jimmy, and only has 61,000 miles.
2000 Jimmy envoy is one big piece of junk!!!!!.