GMC Sierra

Sierra is a 4-door, up to 6-passenger full size pickup.

See also:

Active Fuel Management®
Vehicles with V8 engines may have Active Fuel Managementâ„¢. This system allows the engine to operate on either all or half of its cylinders, depending on the driving conditions. When less power is r ...

Ignition Transmission Lock Check
While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. • The ignition should turn to LOCK/OFF only when the shift lever is in P (Park). †...

Starting the Engine Using Remote Start
To start the engine using the remote start feature: 1. Press and release on the RKE transmitter. 2. Press and hold for about two seconds. The turn signal lamps will briefly flash to confirm th ...