GMC Sierra Questions Any type

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Wesley Roy
20

What Do I Do Next?

I have an 87 gmc high sierra 5.0. I changed the fuel filter, fuel pump and sending unit. Just put new plugs and plug wires and the timing is set. It still has hesitant take off and today it backf...

29 views with 6 answers (last answer 2 weeks ago)
Jrocus721
0

1988 Gmc Power Door Locks Dont Work

i have replaced the power door lock switch on passenger side thinking that's why they don't work. Still nothing... The passenger door is not the original door. Was side swipe, so had to get another ...

jaystak
0

Cant Get My Truck To Crank,it Has Gas And Battery.

It wants to start but won't

Kendall Woodland
0

Don't Have Any Tail Lights And A 1990 Gmc Sierra

told tail lights out check circuit with test light all circuits are hot

38 views with 4 answers (last answer 3 months ago)
dhobbs
30

I Have A1987 Gmc Sierra With Throttle Body Gas Is Pouring Out The Injectors...

gas is pouring out the injectors instead of spaying and filing the bowl and flodding the spark plugs

20 views with 2 answers (last answer 3 months ago)
scully5
0

What's My Stock Rim Size On My 2013 Gmc Sierra 1500 Sle

40 views with 1 answer (last answer 5 months ago)
Kinley62
0

1991 Gmc Sierra 5.7

Since my last oil change my oil pressure isn't building, it used to sit on 30psi now it barely reads on the dial, any advice on the problem?

45 views with 2 answers (last answer 5 months ago)
Mariadeomar
0

I Have A Gmc Sierra High S15 1982, The Truck Is Not Starting, We Change Wir...

It's sounds like it's going but nothing. Check all the spurk plugs. Everything has a spark, please help?

108 views with 1 answer (last answer 7 months ago)
chevycougar65
25

Water Noise, What Is It ?

my 1991 gmc sierra 50,000 miles has no more heater absolutly no heat and is making a roaring rapids water noise plz help

65 views with 1 answer (last answer 8 months ago)
miltschu
5

Where Is The Fuel Pump? No Fuel To Carberator

worked fine before parking it a couple of months ago- starts and runs a bit if I manually put a little in the carb

159 views with 5 answers (last answer 9 months ago)
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