GMC 2001 Sierra 1500 Pickup Owner's Manual page 313

V8 Engine
9. When connecting the cable, be sure it is not near
any engine parts that will move.
10. Now start the vehicle with the good battery and
run the engine for awhile.
11. Try to start the vehicle with the dead battery.
If it won't start after a few tries, it probably
needs service.
V6 Engine,
Diesel Similar
12. Remove the cables in reverse order to prevent
electrical shorting. Take care that they don't touch
each other or any other metal.
Jumper Cable Removal
A. Heavy, Unpainted Metal Engine Part
B. Good Battery
C. Dead Battery
5-7