GMC Sierra C/K 1500 Questions Any type

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Drive Tran

Changed trans from overdrive tran to three speed out of corvette. Drive shaft is too short now. Need 74 to 76 inch driveshaft. What style of vehicles would be compatible?

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...


6.5 Diesel Engine Block Heater Plug

Does anyone know how to properly connect this line where it belongs? I just got a new engine put in my 6.5 diesel truck, and the electronic fuel pump line is off, to start the truck to go send fue...

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

Trans Identity

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 ...

Transmission Not Going In Gear

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 ...


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 ...

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

Back Firing Thru Throttle Body

I've installed new distributor 6 months ago plugs & wires. Truck ran fine, then came home from trip & it died started misfiring & backfiring through intake... I replaced cam sensor & crankshaft sen...


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...



What size transmission does my 1998 GMC 1500, 4 wheel drive with a 5.7 liter engine originally come with?

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,...

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...

95 Gmc

95 GMC was running and just cut off have put new distributor change coil still cannot get no fire need help please

Can You Swap A 1994 5.7 And Transmission To A 1989 Gmc

Can you swap the motors without the computer going crazy


GMC Sierra C/K 1500 Experts

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    Andrew Olsen
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    John Saffrahn
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