1998 GMC Sonoma Owner's Manual - Page 177

Q.' Suppose, after stalling,I try to back down the hill and decide I just can't do it. What should I do? Set the parking brake, put your transmission in PARK (P) (or the manual transmission in FIRST (1 )) and turn off the engine. Leave the vehicle and go get some help. Exit on the uphill side and stay clear of the path the vehicle would take if it rolled downhill. Do not shift the transfer case to NEUTRAL (N) when you leave the vehicle. Leave it in some gear. Are there hidden surface obstacles? Ruts? Logs'? Boulders? What's at the bottom of the hill? Is there a hidden creek bank or even a river bottom with large rocks? If you decide you can go down a hill safely, then try to keep your vehicle headed straight down, and use a low gear. This way, engine drag can help your brakes and they won't have to do all the work. Descend slowly, keeping your vehicle under control at all times. A: Driving Downhill When off-roading takes you downhill, you'll want to consider anumber of things: 0 I :cavy braking when going down a hill can cause your brakes to overheat and fade. This could cause loss of control and a serious accident. Apply the brakes lightly when descending a hill and use a low gear to keep vehicle speed under control. How steep is the downhill? Will I be able to maintain vehicle control? What's the surface like? Smooth? Rough? Slippery? Hard-packed dirt? Gravel? 0 4-21