Got a "Tow/Haul" Switch?

As new camper owners take to the roads, one of the questions that often pops up is, "I've got a tow/haul switch--should I use it with my camper?"

You'll probably find a tow-haul switch on your Allison transmission equipped pickup truck. Our friend Rocky has a GMC diesel rig with the Allison, and working on not being a bit envious can be tough! Other rigs too, may be equipped with a Tow/Haul switch, and the effects of its use are largely the same.

What's the Tow/Haul switch do? The switch changes the characteristics of how the transmission operates. Shift patterns are changed in tow mode that cause less shifting, enhanced performance, and a cooler operating transmission when the truck is hauling a big load to trailering. You'll find significantly improved engine braking--which with a diesel engine is a godsend.

Should you use the Tow/Haul option when carrying your truck camper? By all means! Many truck camper owners have commented favorably about better handling, and certainly better manners when decending steep grades. Give it a try!