GMC 2003 Sierra - Manual (Page 174)

\A/hen adding electrical Equipment, be sure to Folloiiv the
proper installation insifuctions incioded w^ih ihe
equipment.
Noitce: Power oullets are designed for accessory
plugs only- Oo not hang any type ot accessory
or accessory bracket from the plug. Improper use of
the power ouUel can cause damage not covered
by your warranty*
Ashtrays and Cigarette Lighter
Vour vehicle may he equippod with a front ashtray
located near the center of ihe Insirumenl panel, PuH on
the door to open it.
Notices DDr>'t put papers or other flarnmable items
into your ashtrays. Hot cigarettes or other smoking
materials could Ignite them, causing a damaging fire.
To remove the front ashtray, pull the ashtray toward you.
To replace the ashtray, place the ashtray on the slides at
the side ol its tocation in the instrument panel. To use the
cigaretta Ifghtar, push it In all Ihe way* and let go. When
it's ready, It will pop backoul by Hself.
Notice: Don't hold a cigarette lighter in with your
hand while it is heating* If you do, It won’t be able to
back away from the heating efement when it’s
ready. That can make it overheat, damaging the
lighter and the heating element.
3-19