Aprox 650 rpm in drive.
NORMALLY this mean a bulb is out, but it can mean your flasher isn't the correct one. Some cheap heavy-duty flashers for towing will do this.
there is no carb on that truck
How do you change a rear main seal on a 2001 Chevy 2500 HD long bed
I have a 99 2500 454 the temp runs at 210
80
It has to be checked out and find out what is wrong with it.
HD means heavy duty and the 2500 means that it is a 3/4 ton.
It is written on the side of the tire in small print.
From 2000 to 2007
It is in the fuel tank, You have to remove tank to service pump.
I have a 2500 Suburban. It holds 38 gal.
12-15 litres assuming its an automatic