1999 GMC Sierra 1500 Pickup Owner's Manual - Page 97

Parking Brake K2221 To set the parking brake: Hold theregularbrakepedaldownwith yourright foot. Pushdownthe foot. If theignition is on,thebrakesystem parkingbrakepedalwithyourleft on. warninglightwillcome To release the parking brake: Hold theregularbrakepedaldown.Pullthelevermarked RELEASE. Driving with the parking brakeoncancauseyourrearbrakes '' You may have to replace and da them,also you other your vehicle. If you are onahill: to overheat. of p; I See"ParkingonHills" wheels. in the Index. Thatpartshowshow hill: to turnyourfront If you are towinga trailer and are parkingonany See"Towinga Trailer" in theIndex.Thatpartshows thetrailerfrommoving. whattodofirsttokeep 2-29