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2018 Chevy Express 2.8 Duramax
The first gear ratio in the 8L90E is 4.56:1, which would be like having 5.56s with a 4L60E, or 6.86s with a 4l80e, or 4.22s with a 6l80/90.- Fandango
- Post #22
- Forum: 4wd (and 2WD) Camper Vans (a.k.a. #vanlife)