Forum Discussion
goducks10
Dec 16, 2015Explorer
RustyJC wrote:
One aspect that never seems to get mentioned on 5th wheel towing with 1/2 ton pickup threads is that 1/2 ton pickups normally have semi-floating rear axles whereas 3/4 ton and up trucks have full-floating rear axles.
Rather than try to explain the critical differences between the two, I'll link to the following WEBPAGE that explains and illustrates both axle designs.
A key difference not mentioned is that breaking a semi-floating axle shaft outboard of the bearing can result in the axle hub and wheel becoming detached from the vehicle, whereas breaking a full-floating axle shaft results only in a loss of drive to that particular wheel which is retained by the hub and bearing arrangement.
Rusty
While I agree on 1/2 tons not being built as strong, when's the last time you read about a newer 1/2 ton axle breaking? JMO but most 1/2 ton RV'ers are weekend warriors. I highly doubt they put 10,000 miles a year towing as full timers.
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