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1991 GMC Suburban Base R1500 Panel Doors

1991 GMC Suburban
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Recent Questions

Winter Oil for diesel truck
Hi I don't know if someone's there !!! I wanted to know if I could use a 5W30 or 5W20 synthetic oil in my 1995 GMC SUBURBAN 2500 DIESELinstead of 15W40 that I'm using now. I live i...
Asked by Pat T December 15, 2013, 9:09 pm 1 reply
engine problems
it is running ruff oil pressure is at 30 put 3 qts in still at 30 no leaks
Asked by Brad P October 15, 2013, 4:51 pm 1 reply
Must the radiator be removed to replace the front cross over brake line
Replacing with a stainless steel preformed brake line
Asked by Duane K July 22, 2013, 9:03 pm 1 reply
Hot Door Locks Stick
My electric door locks work fine in cooler / cold temperatures - using the door buttons or the keyless entry remote. But as the temps warm, the locks' operation is less reliable. ...
Asked by Chuck J July 11, 2013, 6:59 pm 1 reply
Transmission shift problem
97 gmc suburban Transmission shifts slow from first to 2nd and sometimes shifts hard The odometer is not working and the speedometer is unreliable. The needled flips around. Also t...
Asked by Patrick E June 25, 2013, 7:29 pm 1 reply
I would like your expert opinion?
I bought this vehicle used, what services would you suggest I have done, not knowing what has been done or when. 1998 GMC Suburban 1500k 167,000 miles
Asked by Jerilyn H May 21, 2013, 7:38 am 1 reply
wont turn over
i have a 1999 gmc suburban that wont start. i had to replace the plastic piece that connects the oil pump shaft to the oil pump. i ended up taking it down to bare block before i fi...
Asked by David P February 25, 2013, 11:45 pm 1 reply
what is the howling sound coming from?
Hi, i have a 1993 gmc suburban k1500 on 24" rims and i recently replaced the tires on it. after about a week driving on them i started get this howling sound when driving 30mph or ...
Asked by Kishma O February 22, 2013, 10:17 pm 1 reply
P1643 code on 6.5 diesel
The code has something to do with the wait to start circuit. It started...popped the code. Was able to shut it off and restart it when it was hot. Next day the glow plugs seeme...
Asked by Allen L January 18, 2013, 5:04 pm 1 reply
just started my 1991 suburban with a 350 in it and oil is pumping out of the drivers side it only ha
Pumping out oil drivers side just drove it 200 miles yesterday
Asked by Don M December 25, 2012, 10:26 pm 0 reply
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