I was wanting to know what gears and what size rearend would be in a 99 Z71?? :duh:
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I was wanting to know what gears and what size rearend would be in a 99 Z71?? :duh:
373s or 410s and a 8.5
Yeah you almost certainly have 3.73:1 gears unless you ordered the truck with a 4.10:1 gear set. The rear is a 10bolt commonly known as an 8.5 but actually is an 8.625 from what I've been told! :lol: