1994 GMC Jimmy Owner's Manual - Page 84

Running Your Engine While You're Parked (Automatic Transmission) It's better not to park with the engine running. But ever have to, here if you are some things to know. If you have four-wheel drive with a manual transfer shift lever and case your transfercase is in "N" (Neutral), your vehicle will be free roll, even to if your shift lever is in (Park). So, be sure the transfer case in a drive is gear - not in (Neutral). Follow the proper steps be sure your vehicle to won't move. See "Shifting Into 'P' (Park)" in the Index. " P 7 " N 7 If you're pulling a trailer, see "Towing a Trailer" the Index. in 2-30