I have a 1994 GMC 1500 Sierra with 350 engine 5.7 what should the timing be set at?

How to set ignition timing 88-95 GM fullsize truck Silverado ...

? 10:56
https://www.youtube.com/watch?v=y5NuS-G-cKI
Dec 5, 2013 - Uploaded by Ghetto Wagon
I thought the parts when the engine was running would come out better, but its just too loud. ... How to set ...

1995 GMC Sierra V8 5.7 Distributor Timing - YouTube

? 3:14
https://www.youtube.com/watch?v=mK5N5mCmyok
Jul 28, 2013 - Uploaded by sprek2
I had to time a distibutor on a 1995 GMC Sierra V8 5.7L and was having trouble finding the wire that you have ...

Info on V8 Engine Firing Order - Offroaders.com

www.offroaders.com/tech/V8-engine-firing-order.htm
Firing Order of Most Domestic V8 Engines by Diagram.

Chevy Engine Firing Orders 283, 327, 350, 400, 427, 454 ...

www.mre-books.com/chevy/engines/firing_order.html
At this site you can find the firing orders for Chevrolet engines. ... 1987-1989 ... 283, 302, 307, 350, 396, 400 and 454 Engines Firing Order, 307 Engine Firing ...Missing: degrees images for Firing order diagram and timing degrees

pull the postive cable off the bettery for 5 minutes

if you didnot mark rotor orientation before removing pyt engine on top dead center # 1 cyl line roter up to #1 plugwire post on dist cap with a light look down the shaft bore for a slot that matches the end of dist shaft if they do not match p[osition get a long screw driver an turn the shaft in engine until they do then drop dist you may have to turn the rotor backwards about a tooth when you start to drop whn the cam and dist gears mesh it will line up oil pump drive shaft to dist shaft

Faulty fuel pump.Check your fuel pressure it should be 9-13 psi with engine running.

Hi.

Below you get all the parts breakdown for GMC Sierra 1500, including steering column assembly:

1500 SIERRA

Here diagrams for all 1989 GMC trucks.

If you need to take apart the steering column you will also need wiring. below the color codes and wiring tips:

GMC SIERRA 1988-2005 VEHICLE WIRING

Regards.

Ginko

You need to have the fluid changed and the filter replaced. This may or may not solve your problem but it is worth a try. If that does not fix the problem then it is time to take it to a professional.

i have the same truck and mine works

check if it is a 5, 7, or 9 ribbed belt count the ribs on the main pulley on the crank shaft . the library has manuals

You can set the timing but the ecm, engine control module will reset it back to specs. So it useless to try. Good luck dont forget to rate

unhook the battery, there are 2 wires on the starter solenoid, 1 is a 5/16 nut and the other is a 9/16 nut remove those wires. this maybe easier to remove the heat shield first. next ther are two 9/16 bolts holding the starter in position, remove, and the starter will come out, about a 15min job