The 5.3-liter Vortec V8 was installed in 2017.Service included replacing the power steering pump, the intake manifold, the battery, and the steering gear box and shaft.Power is routed to the rear or all four wheels via a five-speed manual transmission, a dual-range transfer case, and a Detroit Truetrac differential with heavy-duty axle shafts.The digital odometer shows 6k miles, total mileage is unknown.