North Country Cutthroats (Trailsman Series #314)

Skye Fargo gets an early Christmas present when hes hired to ride shotgun alongside his old friend, the aptly-named Grizzly Olaffson. However, the holiday haul across the snow quickly heats up, with robbers on the trail, lustful lowlifes off the trail, and the crazy Grizzly causing more trouble than Fargo can bear.