If it would give them enough torque to pull an extra trailer? Every shipper that is open on a day ending in Y.
The only way it would benefit the industry to offset cost is to make it train like. That is where the Intermodal stuff HUB, Swift, JB Hunt, Schnieder etc are kicking the heck out of traditional OTR stuff. Hell CR England now has 3 day refrigerated service from Washington to Florida on a box.
If they could effectively triple a trucks capacity it would help them compete.