The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

MASONGMC · 03-09-2019, 10:24 AM

That happened to me last weekend . My 2005 gmc 1500hd 6.0 had low oil pressure down to 1/4 on the gauge . I changed the oil and put a new Acdelco filter on and it fixed my problem . I always run Acdelco filters it was a PF46 . I am going to cut the old filter apart . I replaced the sending unit in the block and the stepper motor in the dash . Everything is working alright now . I think I got lucky that it was only the filter that went bad not my engine.

03-09-2019, 10:24 AM	#8
MASONGMC Registered User Join Date: Aug 2013 Location: new glasgow Posts: 90	Re: 06 6.0 Low oil pressure That happened to me last weekend . My 2005 gmc 1500hd 6.0 had low oil pressure down to 1/4 on the gauge . I changed the oil and put a new Acdelco filter on and it fixed my problem . I always run Acdelco filters it was a PF46 . I am going to cut the old filter apart . I replaced the sending unit in the block and the stepper motor in the dash . Everything is working alright now . I think I got lucky that it was only the filter that went bad not my engine.