Hello all. I know that most of the troopers come with 4.56 diff gears. Which troopers come with 4.77 diff gears and how do I tell if mine has them? I just bought an 88 trooper LS for parts and am considering trading all my good stuff from my 91 trooper onto it because it has a decent body. The 88 is a 5 spd 4 cylinder with AC and cruise control and captains chairs if that makes any difference. Thanks in advance for any input. Ryan Davidson

90 Trooper 2.6 -Daily driver/backyard tractor-