GMC Sierra 1500 Questions Maintenance & Repair
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I disconnected the tan/black wire before setting the timing. I set the timing to 0°. Shut it down, connect the wire back, and when I check the timing, it advances about 20°. If I disconnect the wire...
Been doing this for over 35 years, never had this problem before. Got truck cheap, No maintain history. Idles about 2000rpm. Have check for vacuum leaks, stalls when air is blocked. Base timing correc...
I just purchased LED tail lgihts for my 2001 GMC sIERRA 1500 but my left running light and both brake lights do not work. Any ideas?
My 1992 GMC Sierra will start but will only run for 20 seconds exactly. Change fuel pump, fuel relay, tested computer. Swapped computers, Replaced Cap and it still runs for only 20 seconds.
leaking around oil cooler line at top of radiator
2010 GMC Sierra 4WD, 2nd owner, bought at 50K
Problem 1) when I go to leave and shift into reverse sometimes it won't go. It acts like it's in neutral. I put it back in park then to reverse and we're good to go. Problem 2) the other day I wa...
Will the 94 fit a 2009??
Before I changed my break light switch I would here a click when I would barely press on the break and the break lights would work until I pushed them all the way down to stop now that I changed ...
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