rear axle ratio change better towing capacity
Hi, In great need of help. We have bought 2 years ago a 2007 silverado 1500 crew cab standard box 4.8l V8 with rear axle ratio of 3.23. Last year my parents gave us their dutchmen four winds trailer...
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If the truck has the 4-speed 4L60E / M30 transmission my Envoy was running 4,000 RPM in 2nd gear going up some hills.
You're max'd out right now. The money you'd spend on a gear change would be better spent on a heavier truck.
You're max'd out right now. The money you'd spend on a gear change would be better spent on a heavier truck.
