The Ice Road takes no prisoners when the truckers push their limits. Ray spins out into oncoming big rigs. Jack battles a 200 ton monster haul to Prudhoe. Alex risks a bust by the DOT. Lisa races to raise cash to buy back her horse. Greg drives into mega mechanical problems.

When a Haul Road legend dies, Ray leads the trucker's son to scatter his ashes on Atigun. But the son's blunders on the Dalton could get them killed before they make it. Lisa gets her biggest break yet when she's assigned to push-truck a monster load to Prudhoe. Alex discovers Alaskan gold, but is later busted by the DOT for violations. Jack's hauling a highly explosive fuel load when he comes head-on around a blind corner with a truck parked in the center of the road. Greg faces the challenge of trucking an unstable, 15-foot high mega-reel of pipe.