How do i know what size rear end i have? I need to order a differential, and there is many sizes of rear's to choose from. For example:
GM 7-1/2'' & 7-5/8'' 10-Bolt, 26-Spline?
GM 7-1/2'' & 7-5/8'' 10-Bolt, 28-Spline?
GM 8.2'' 10-Bolt ''C'' Lock, 28-Spline?
GM 8.5'' & 8.6'' 10-Bolt, 28-Spline ?
?????????????
The truck is an 86 1/2 ton, and has 3.08 gears. Thanks alot.
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-NICK
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