my 01 Silverado 1500 keeps shutting off after it heats up,after getting a new crank sensor a new fuel pump its still stalls when it gets hot.So I'm out 1500 bucks and still the mechanic has no clue...

Any CEL's on?

having the same problem with my 01 silverado. codes show crank sensor bad, swapped twice and still have problem due to mileage i changed fuel pump and filter. same problem good ground and voltage at sensor and performed wiggle/tug test on wiring harness, still same problem. have you had any luck on this issue ??

found my problem. i have 319k on the truck and its been great. i wash the motor about every 15-20k to keep it clean and dirt free. found that i had a bad seal at the computer and it had water in it. took the comp out and cleaned terminals, reinstalled and im back up and running. it took 300 plus miles for the problem to happen but never the less it did. i ran all the normal diags. and was beating my head against a wall just you r. hope this might help ya a little. good luck