GMC Sierra

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

See also:

Emissions Inspection and Maintenance Programs
Some local governments may have programs to inspect the on-vehicle emission control equipment. For the inspection, the emission system test equipment is connected to the vehicle’s Data Link Connecto ...

Theft-Deterrent Feature
TheftLock® is designed to discourage theft of the vehicle's radio by learning a portion of the Vehicle Identification Number (VIN). The radio does not operate if it is stolen or moved to a different ...

Installing the Third Row Seats
To reinstall a third row seat: 1. Before installing the seat the seatback must be folded forward. See “Folding the Seatback” earlier in this section. The seats must be placed in the proper locat ...