if on a 4.8/5.3 or 6.0 you have to remove the main serpentine belt first then slide the 4 rib a/c belt off of the crank pulley while holding the tensioner back
if you are replacing it with a new belt, hold the tensioner back and cut the belt unless you want it for a roadside spare.
It does not have a timing belt. It has a timing chain which is normally good for the life of the engine.
The 1999 Chevrolet Silverado serpentine belt assembly diagram can be obtained from most Chevrolet dealerships. The diagram is usually provided when you purchase the serpentine belt.
You don't. The Chevrolet Tahoe does not have a timing belt. It has a chain which requires no scheduled replacement.
it has a timing chain. not a belt
No belt. It has chain and gears.
timing chain
It has a timing chain, NO BELT
SEAT BELT
timing belt
Should have a spring loaded belt tensioner
Chain
Remove the belt from your 1999 Chevrolet Malibu alternator. Remove the wiring harness from the back of the alternator. Remove the alternator retaining nuts. Reverse the process to change to the new alternator.