GMC Sierra C/K 1500 Questions Any type

Motor And Exhaust

I have a 95 gmc k1500 with a 99 Vortec 355.7 liter my question is I put new headers a new plugs wondering if this is normal not that when I start up the truck is fine no backfire but when I get on ...

1985 GMC K1500 4×4

I have a 1985 GMC k1500 Sierra Classic 4x4. It hasa 700r4 transmission in it that won't shift into 3rd. Its automatic. I have put 2 transmissions in it in a year one junkyard and one rebuilt. My q...

How T Swap Out A 1989 Gmc 350 Engine For A 305 Chevy Engine?

I Put In A New Strarter New Battery And New Altonator Turns Over But Wont S...

I changed the starter, battery, altonator and new spark plugds and wires and it wont start. it turns over and tries to start but acts like the battery is dead and its not what could be wrong

Will The Bed From A 1996 Z71 Fit On A 1994 Gmc 1500

I have a 1994 gmc k1500 that needs a new bed my question is will the bed from a 1996 Z71 work on my 1500

I Have A Squeel Sort Of Appears To Come From Transfer Case, With Truck Off,...

I have a 1993 GMC K1500 4x4, with truck off I roll it forward and get this little squeel, going backwards it dont do it. I jacked up 1 rear tire and had wife turn it while i was under truck and it s...

When You Change A Ignition Seitch On A 1996 Gmc Seirra Should You Change Wh...

turns over forever but wont crank died

What Type Automatic Transmission Fluid For 1988 GMC K1500 With 5.7 Lite...

Was told mercon 3 when I asked at napa was told mercon 6

My Truck Won't Start.

I have a 1998 gmc 1500 5.7l, and it won't start. I drove it home one day, it was running great, I parked it for about 2 weeks and I hadn't started since then. The fuel pump, fuel filter, fuel line...

What Rear End Do I Get For A 1994 GMC Sierra 1500 4 Wheel Drive

Oil / Check Gauges

When I'm driving or stopped at a light my oil reader will drop to zero and the check gauges light will come on, the it will bounce back to regular oil pressure and no check gauges. Any idea on wh...

Is A 1990s Gmc 1500 With A Skipping Eninge And 300k On It Worth 900 It Will...

it will be my first truck and i wanted to always learn mechanic work and it runs from what ive been told

I Have A 1990 GMC Sle-2 5.7 Stalls Out When Temperatures Reach Normal

when the truck is cold it runs good but as soon as it reaches normal temperature room it wants to stall and have to wait about 45 minutes for it to start back up and runs good until it warms up ag...

1991 GMC Sierra 1500 Won't Start No Spark To Plugs

I had a Compustar alarm system, remote lock/unlock taken out by installer. It ran until we got it home, the next morning it wouldn't start. As I said it's getting lots of fuel but no spark to burn it....

Fuel Sending Unit

4 tube lines coming off sending unit. Need to replace all - need to know what they are called/referred to. 3 lines go up to front of truck, one to filling spout. I assume one of three is supply, ano...

What Transmission Comes In A GMC C1500 Manual With A 305

My Truck Shut Off When I Was Driving But Turn Right Back On And No Check En...

1997 GMC 4x4 Loud Bang When In Reverse And Giving It Gas To Move. Please He...

1997 GMC 4x4 with 160k Loud bang when in reverse and giving it gas to move in reverse. Please help. I have all normal gears in drive and reverse. 4x4 does not engage but 4x4 light shows it is engaged ...

Why Won't My Speedometer Work On My 1990 Gmc Z71 With 5 Speed Transmission

1990 GMC Sierra K1500 4x4

Started yesterday. It wont start unless you hold the pedal to the floor. It then spits and splutters and rocks for a few seconds until it stabilizes to a regular idol. At times it goes into a high ido...