Engine, Vortec 5.3L V8 SFI FlexFuel with Active Fuel Management capable of running on unleaded or up to 85% ethanol (with gas - 320 hp [238.6 kW] at 5400 rpm, 335 lb-ft of torque [452.2 N-m] at 4000 rpm, with E85 ethanol - 326 hp [243.1 kW] at 5300 rpm, 348 lb-ft of torque [469.8 N-m] at 4400 rpm), iron block
Rear axle, 3.08 ratio (Not available with (K5L) Trailering Package.)
Suspension Package, Premium Smooth Ride
Differential, heavy-duty locking rear
Transfer case, active, single-speed, electronic Autotrac with rotary controls, does not include neutral. Cannot be dinghy towed. (Requires (GU4) 3.08 rear axle ratio. Not available on 2WD models, (K5L) Heavy-Duty Trailering Package or with (Z71) Off-Road Suspension Package.)
This GMC Yukon XL has a powerful Gas/Ethanol V8 5.3L/323 engine powering this Automatic transmission. WHEELS, 4 - 20' X 8.5' (50.8 CM X 21.6 CM) CHROME CLAD, TRANSMISSION, 6-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED WITH OVERDRIVE AND TOW-HAUL MODE,...