GMC Yukon Hybrid generations

GM's advanced 2-mode hybrid system conserves energy by using an electrically variable transmission, a 300-volt storage system and a 332-hp 6.0L Vortec V8 engine with Active Fuel Management. The Hybrid is able to accelerate using only the electric motor. The nickel-metal hydride (NiMH) battery includes an 8 year/100,000 mile warranty. Efficiency is also aided by a liftgate and hood made of aluminum, improved aerodynamics, low-rolling resistance tires, and a 0.4-inch lower ride height. The Yukon Hybrid is offered in a Base and a Denali trim. Safety features standard on all models include dual-stage front airbags, side curtain airbags, seat-mounted side airbags, four-wheel anti-lock brakes with dynamic rear proportioning, Stabilitrak stability control system with rollover mitigation, tire pressure monitoring system, and OnStar.