The 2021 Lucas Oil 150 was a NASCAR Camping World Truck Series race that was held on November 5, 2021.

The 4 drivers in the championship four coming into the race were Zane Smith, John Hunter Nemechek, Ben Rhodes, and Matt Crafton.

Phoenix Raceway – also known as PIR – is a one-mile, low-banked tri-oval race track located in Avondale, Arizona.

The motorsport track opened in 1964 and currently hosts two NASCAR race weekends annually.

The raceway was originally constructed with a 2.5 mi (4.0 km) road course that ran both inside and outside of the main tri-oval.