1998 GMC Envoy Owner's Manual - Page 63
1998 GMC Envoy Manual
Page 63 highlights
Keys A CAUTION: Leaving young children in vehicle with the a ignition key is dangerous for many reasons. A child or others could be badly injured or even killed. They could operate power windows other or controls or even make the vehicle move. Don't leave the keys in vehicle with young children. a 2-2
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