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rmnpcolorado's avatar
rmnpcolorado
Explorer
Aug 22, 2020

Wheelbase factors

So I’m probably posting on something that’s been beat to death, but wanted to ask a basic question as we begin our search to upgrade our tow vehicle from our current Chevrolet Avalanche.

What are people’s opinions on the length of the wheelbase? Just looking at the 1500/150 with the 145” or 157” wheelbase (5.5’ vs 6.5’ box). I would assume that the longer wheelbase is more stable? We have a 25’ trailer now with the desire to upgrade down the road to probably 28-29’.

On the flip side, any issues with the shorter wheelbase if the truck is equipped properly? (Thinking max tow/max trailering package).
  • jerem0621 wrote:
    There are many other factors at play than just wheelbase. It does help, wheelbase, but there is more to it than that.

    My 2011 Tahoe, 6 speed Transmission, 10 Ply LT tires, large trans cooler, 3.08 gears, 31 ft Travel Trailer weighing 7,200 ish lbs.



    Jeremiah


    I agree, things like adding 10 ply tires, even adding suspension support will help to improve towing a 30' TT, with a light duty tow vehicle. It may even make as much, or more difference than another 12"s of wheelbase.

    Jerry
  • I would not chose the bed length based on towing stability. Marginally different all else (equipment, payload) equal.

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