The 22-year-old Gilliland from Sherrills Ford, North Carolina, spent his final off-weekend period from the NASCAR Cup Series by celebrating a Truck Series victory at Knoxville, Iowa.
The 19-year-old Heim from Marietta, Georgia, prevailed over a late caution, a preferred lane choice and an overtime shootout to claim the first of three Triple Truck Challenge bonuses at Gateway.
The 38-year-old Friesen from Niagara-on-the-Lake, Ontario, led a race-high 60 of 149 laps before fending off the field during an overtime attempt and snapping a 54-race winless drought at the Lone Star state.
The reigning NASCAR Camping World Truck Series champion persevered on a five-lap dash to the finish to cap off a dominant run with his first victory of the season and on Bristol's dirt course.
The Huntington Beach, California, native rallied from a late spin to take the lead during the second of two overtime attempts and become the first two-time winner of the 2022 Truck Series season in Austin.
The 19-year-old Heim from Marietta, Georgia, overtook teammate Chandler Smith on the final lap to notch his first Truck career victory on Atlanta's newly reconfigured surface.
Brett Moffitt was hoping to be the first driver to win a second consecutive Truck Series title and he was certainly capable of doing so. However, he came up short Friday night at Homestead-Miami Speedway.
In our final piece of the four-part series analyzing the drivers competing in the Championship, Speedway Media takes a look at Stewart Friesen's chances of winning his first-ever NASCAR Series championship.