20 Most Recent 1998 Chevrolet K1500 - Page 6 Questions & Answers

No, the starter is grounded to the engine block, . The neutral safety switch, Or gear select switch, is the midpoint for the 12v crank signal from ignition switch to the starter solenoid.

You can get one for a 1999 as a PDF file at this link:

http://www.devicemanuals.com/guide/Automobile/Chevrolet/1999-Chevrolet-Silverado-Owner%27s-manual-==TVRFd01UTXc=.html

The 98 and 99 should be pretty much the same.

Are all the tires the same size? are they locking up going straight or turning? did this start before or after you replaced the rear diff? if after does the rear diff have the same gear ratio? I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

Holding the gas pedal to the floor stops fuel entering the injectors. You would need to figure out if it is fuel or spark to proceed.

Typical problem for all GM cars - the antitheft system is malfunctioning. Read and follow this
http://newrockies.com/

in AKO look under Self Help> My Library > Fix Your Car > then go to Chiltons or ARRC link from there.

Aaron, you said you replaced the fuel pump, did you replace the regulator at the same time, if not I bet this is your problem

Bad O2 sensor.

67% of the it's a loose gas cap or clogged air filter. You can go to Autozone or any parts store and they will hook up an OBD reader and give you the code for the light being on ( for free )