Posted 12/5/2025 22:36 (#11458878 - in reply to #11458721) Subject: RE: Gmc 6.2l engine
West Central MN
Bought a 6.2 two years ago before the current kerfuffle came to be and not worried about it as they extended the engine warranty to 150k miles. Been running 5W-30 with the UPF63R filter which has been LS-engine 101 for nearly 30 years.
Gmc 6.2l engine
