See also:

Interior
The Sierra showcases two different interior designs. Work Truck and SLE models are more utility-minded, with large controls and door handles that can be operated while wearing gloves. The SLT offe ...

Starting the Engine Using Remote Start
To start the vehicle: 1. Aim the RKE transmitter at the vehicle. 2. Press and release on the RKE transmitter. 3. Immediately after completing Step 2, press and hold until the parking lamps flash. ...

Third Row Seats
The third row seatbacks can be folded forward, and the seats can be removed. To fold the third row seatback: 1. Remove anything on or under the seat. 2. Disconnect the rear safety belt mini-lat ...