GMC Sierra 1500 Questions Any type

Trucks Ability To Safely Haul Two Horse Trailer With One Horse

I have a 1999 gmc step up short bed truck I want to pull a two horse trailer with one horse... Plan on trailer brakes...weight distribution bars and if needed air bags Just want some opinions on ...

Can I Upgrade My 305 V8 In My 1993 GMC K1500 With A 454 V8?

I'm wishing to upgrade my engine for towing and hauling capabilities and wondering if a 454 will fit my 1993 K1500? I know I will have to replace and match the trans, electrical, and computer junk but...

Idle Issue

When at a stop truck goes from 2500 rpm to 500 rpm back and forth. Smooths out in neutral. Runs great on the go. New distributor, egr valve and sylanoid. Fuel pump and filter 18 months ago. TB loo...

Trucks

I just changed my bad fuel pump, also put a new fuel filter, connected the new connector for it. The pump isn't making noise an/or sound of it working. Fuse looked fine. Any help?

Fuel Pump Power

I have a 95 gmc sierra. I replaced the oil sending unit and now I am not getting adequate power to the fuel pump. The pump comes on when I connect it directly to the battery? Any suggestions???

1995 Gmc Trans

I have a 1995 automatic 4x4 tranny acts like going into nuetral , stop wait a minute it drives for a few feet and back to nuetral for lack of a better description . Any thoughts ?

What Could Cause The Check Gauge To Come On? GMC 98 1500 Sierra 4x4

I have seen it come on 3 times now real quick each time then off

Won't Go Over 2000rpm

Won't go over 2000rpm or shift at 60mph when trying to accelerate or trying to pass a car.truck has a slight knocking noise or bumping noise when trying to do so. Then either holds at 60 and grad...

Where Are The Tail Lightate Fuses Located

cant find tail light fuses

99 Chevy 1500. 5.3 V8

Running roughly when in drive but its okay in park recently changed maf spark plugs wires. I think its a gas problem any ideas

What To Do When My Truck Stalls

My truck is a 2000 chevy 1500 and while aproaching a stop light my truck will try to stall but it sometimes catches its self. Also I will be sitting at a stop light and it will die. I'm not sure wha...

No Fuel From Injectors

I have replace the injectors and rebuilt the fuel pressure regulator and replaced throttle positioning sensor replaced computer and got a noid tester it says possible problem with signal voltage w...

Air Controls

Brake Light Fuse

Which fuse is the brake light fuse and where is it located.

Calif Smog Legal Engine Swap Upgrade

what do you think would be the easiest engine to swap my 1990 gmc sierra k1500 with, concidering its going to have to pass the origanal smog test . thank you - todd stewart

Sputtering After Complete Tuneup

I did a complete tune up on my 93 GMC Sierra K1500 5.7 Liter 350, Plugs, Wires, Cap Rotor, ICM, coil, Fuel Pump Relay, Etc. Has new Fuel Pump and Filter 2 years ago and the motor sputters like it ha...

Need Help

I own a 98 gmc c 1500 with a vortec v6 4.3 engine . It has 2 codes p0144 bank3 sensor 1 o2 sensor.and p0302 cylinder 2 misfire. It starts and runs intermittently. Any time I turn it off it's a rol...

1989 GMC 1500 Series

Driveing till truck cuts off at light n sat awhile cools off then it will run till it do that again

How To Determine Engine Size

2014 GMS1500 Sierra

Engine Stalling

I have a 1996 GMC Sierra 1500 4x4. 5.7L V8 Sarts fine & runs strong. Engine sounds real good. It shifts normal (automatic) but sometimes it just dies for no reason. It's not at any specific speed or...