TRICON Garage will honor Greg Biffle this weekend at Dover Motor Speedway, with Tanner Gray running a special throwback scheme on the No. 15 Toyota Tundra. The tribute, announced ahead of the All-Star weekend, revisits one of Biffle’s most recognizable Busch Series (now O’Reilly Series) designs.

Biffle died on December 18, 2025, in a private jet that crashed near Statesville Regional Airport in North Carolina. The crash claimed seven lives, including his wife Cristina Grossu, his children Ryder and Emma, along with his friend Dennis Dutton, his son Jack, and Craig Wadsworth. The loss continues to be felt across the NASCAR garage months later.

Several teams have since paid multiple tributes to Biffle this year. TRICON Garage has now confirmed their homage on X, writing:

“Be like Biff. Tanner Gray and the No. 15 team will pay homage to 17x @NASCAR_Trucks winner Greg Biffle this weekend at Dover 🎨.”

The truck itself mirrors Greg Biffle’s 2006 Dover Ameriquest-era design. It carries a bright, multicolored layout with bold abstract patterns, staying close to the original look. The updated version also includes personal elements, with the names of those lost in the December crash placed on the rear of the truck as part of the tribute.

Fans called it one of the best tribute designs of the season, praising both the accuracy to the original and the emotional detail added. There has also been early demand for a diecast version, reflecting how strongly the design has connected with the fan base.

Greg Biffle’s 2006 season remains one of the defining stretches of his career. He finished 13th in the Cup Series with 4,075 points and two wins, coming at Darlington and Homestead. He also ran 30 Busch Series races and finished ninth in the final standings. At Dover that year, he finished eighth in both Series, driving the No. 16 Roush Racing Ford, making it a fitting place for the tribute to return.

For Tanner Gray, the weekend also carries a competitive arc. Through eight Truck Series races in 2026, he has yet to record a top-10 finish in the No. 15 entry, while teammate Kaden Honeycutt in the No. 11 truck currently leads the standings.

Investigation continues in Greg Biffle’s crash

The investigation into Greg Biffle’s December crash remains ongoing, with NTSB and federal authorities still working toward a final report. Preliminary findings confirmed that Dennis Dutton was the pilot in command, with his son beside him.

Four occupants on board held pilot certifications, including Biffle, but there was no clearly structured two-pilot setup. Investigators also pointed to a mix of instrument-related issues and increasing cockpit workload during the flight. There were also signs of system anomalies, which may have affected situational awareness during the final landing.

A final determination on the cause is expected once the full report is completed. Away from the investigation, Greg Biffle’s personal estate has also been in the spotlight. Reports of a burglary at his North Carolina home and other incidents around his assets have added to an already difficult period for those close to him.