The 5.3-liter LS V8 was installed by Jason Gravitt GM Performance in 2018 and is equipped with Fi-Tech electronic fuel injection, a stand alone wiring harness, Speed Engineer headers, and a custom exhaust.A fluid service have been performed in 2023.Power is sent to the rear wheels through a four-speed automatic transmission that is fitted with an aftermarket cooler.The digital odometer shows 473 miles, though total mileage is unknown.