1998 GMC Suburban Owner's Manual - Page 220

Driving at Night Here are some tips on night driving. 0 0 Drive defensively. Don't drink and drive. Adjust your inside rearview mirror to reduce the b dare from headlamps behind you. Since you can't see as well, you may need to slow down and keep more space between you and other vehicles. Slow down, especially on higher speed roads. Your headlamps can light up only so much road ahead. 0 0 0 0 In remote areas, watch for animals. If you're tired, pull off the road in a safe place and rest. 0 Night driving is more dangerous than day driving. One reason is that some drivers are likely to be impaired -- by alcohol or drugs, with night vision problems, or by fatigue.