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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).
  • The longer wheel base will certainly be more stable, especially with a 15 series truck. JMO, but if used for towing a TT, which likely means hauling some things in the truck bed, I'd have no use for a 5.5 short bed.

    Haven't you ever wished for a little more room in the Avalanche bed??

    Jerry
  • My 2015 Tahoe was 116 and the Silverado is 147. Wonderful difference when those 18 wheelers and busses buzz past me.

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