A new type of cylinder-deactivation-ignition technology could help GM trucks and SUVs far better when it comes to fuel mileage, which would allow off-roaders to travel farther on the same amount of fuel as before.
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A new type of cylinder-deactivation-ignition technology could help GM trucks and SUVs far better when it comes to fuel mileage, which would allow off-roaders to travel farther on the same amount of fuel as before.