GMC Sierra C/K 1500 Questions Maintenance & Repair

Passenger Door Window Replacement

Can any window fit my 89 gmc passenger side window

Horn Honks When I Turn My Steering Wheel.

When I turn my steering wheel, my horn honks in random places for no reason. I have replaced my relay, checked my switch, and even went as far as spending $200 on a new clock spring. Nothing is fi...

Battery Dies And Brand New Starter Is Messing Up

So put a new starter in my 78 gmc k15 my dad put new Cyloned on. The firewall after the old starter's mess up and it ran fine for 3 weeks and know the starter is messing up again and my battery...

1998 Gmc K1500 5.7 Vortec

Okay so I did a motor swap and now my transmission isn't engaging. I know the torque converter is installed correctly ( I heard 3 "clunks" while installing) so with that being said is there anyway...

Transmission Conversation

I have a 86 c10 4 wheel drive standard transmission will it fit in a 96 z71 automatic 4 wheel drive and what will have to be done

Transmission Problems

My manual 5 speed transmission only drives in 4th gear what can be wrong with it

95 Gmc Radio

Stock radio resets everytime ignition is turned off and on, half of the time the lights dont work. Trying to replace it with an aftermarket radio. Have the installation kit, and wire harness. GMDA ...

Engine Cooling

Where would I connect an after market temperature guage on a 1990 gmc k1500 with a 5.7l 350

Exhaust Problems

Do i need o2 sensor

I Have A 1990 GMC Sierra Which Has A 350 Engine And A Throttle Body Carb. I...

some days it will not start. give it a shot of starter fluid and it usually starts. then again some days that won't do it. When that happens I found that I was getting no spark. Once it does start i...

1996 Gmc Sierra Running Ruff

1996 gmc sierra 1500, 350 engine. Idles fine but under load misses etc. Have changed spark plugs, wires, cap and rotor button, cam shaft postion sensor, coil, mass air flow sensor. Now it wont ha...

Popping Noise

My 96 gmc z71 k1500 made a popping noise after plugs and wires were changed. On take off it popped 3-4 times then drove good. Did this on each take off. When I put in reverse and gave a little gas...

97 GMC Vortec 4.3 Almost Start Condition - Stumped

98 GMC 1500 V6 4.3 Vortec 120K miles Sat for 8 years in Pacific Northwest (rain) We are in a remote-ish area without electronic diagnostic tools. Dropped tank, new non-OEM fuel pump, new spider assy,...

Crankshaft

What is the thing on the crankshaft that goes in front of the timing chain gear that the crankshaft sensor has to read my timing chain broke an broke that to I'm trying to find no but dont no what ...

Transmission Not Going In Gear

High Idle In All Gears

when the truck is turned on the check engine light usually comes on. if i turn the vehicle off and pump the gas pedal then re start it it usually goes off. while the check engine lights on it is in ...

Why Would It Backfire From TBI?

I have a 1990 gmc k1500 5.7 tbi. I had the engine rebuilt, bored .040 over and mid range cam installed. I have replaced every item that touches the engine already. Map, IAC, TPS, rebuilt the TBI, EG...

Does Anyone Have Any Advice On What To Do Next?

I bought a brand new 5.7 for my 98 GMC k1500. The truck cranks fine. When I take off it stumbles like crazy especially when you first crank it. Doesn't have any problem idling. I notice when I go t...

1995 GMC C1500 5.7 Engine Tick

I have a 1995 C1500 with a 350. It has recently developed a ticking sound. It can be heard right when it starts up then goes away. Comes back when it is fully warmed up. Good oil pressure, no excess...

What Tranmission Fits My 1989 Gmc 1500?

I am trying to find out what year range of transmissions that i can put in my 1989 gmc c1500 with the 305 5.0L. As its looking like i will have to find a parts truck.