Di Fazio has been the Team Director at HubAuto Racing since 2017.
Slade notably won the California 8 Hours at Laguna Seca aboard a HubAuto Ferrari in 2019.
The new driver-engineer partnership is being put to the test at PremiAir Racing’s final Gen3 test on Tuesday.
Slade and Golding are testing their respective Camaro at Queensland Raceway ahead of next weekend’s Newcastle round.
The team also handed the reins of its two cars to Dylan O’Keeffe and Joey Mawson at last week’s Sydney test.
O’Keeffe partnered with Golding last year, while Mawson is hunting a maiden Supercars enduro drive.
PremiAir Racing is joined at Queensland Raceway by Red Bull Ampol Racing’s #97 Camaro, and both entries from Shell V-Power Racing Team and Matt Stone Racing.
The 2023 Repco Supercars Championship will commence at the Thrifty Newcastle 500 on March 10-12.
Tickets are on sale on Supercars.com and Ticketek.com.