ls1mike
$50 Site Donor 2024
If you have a 3500 van you have a 6L90E. I don't know what rear end the van has. The truck starting in 2001 the gassers had the 10.5-inch full floating American Axle. The diesel and the 8.1 got the 11.5-inch. My 89 was your were 93. My 17 would tow those two turds around the planet. Not trying to be an A**, but I would never go back to an old Big Block 3 speed 4.10 rear end 1-ton TBI truck. I would just buy a 1/2 ton. It would be better.Didn’t used to be that way-my ‘93 C3500 SRW had the 14 bolt GM FF rear, the biggest rear drums I’ve ever seen on a non HD truck, and an 8 leaf tall stack of rear springs. A 3/4 would have had a semi-float rear, smaller brakes, possibly even a smaller (4L60E) transmission. Newer ones aren’t like that, like my ‘11 Express 3500 with its semi-float rear, despite having a 6.0 LS & 6L80 transmission.
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