Check your owners manual. If you don't have one copy & paste this link. http://www.genuineservice.com/genuineservice/en/gloveboxresults
One Serpentine Belt
One in each door (4) 6x8. And one subwoofer.
Yes it will fit. My 1998 Ford Expedition XLT handle everything I trow at it. From A to Z. I loaded it with 20 sheets of sheet rock and other big stuff.
( 6 ) per wheel