1994 GMC Jimmy Owner's Manual - Page 76

I NOTICE: Damage to your transmission causea ) shifting outof "P" ~ y (Park) or"N" (Neutral) with the engine racing isn't covered by your warranty. @ (Overdrive) This position isfor normal driving.If you need more powerfor passing, and you're: - Going less than about mph (56 km/h), push your accelerator 35 pedal about halfway down. Going about 35 mph (56 km/h) or more, push the accelerator all the way down. You'll shift down to next gear and have more power. the @ should not be used when towinga trailer, carryinga heavy load, driving on steep hills, or off-road driving. Select"D" for (Third Gear) when operating the vehicle under any these of conditions. 0 D (Third Gear)- This is like @, but you never go into Overdrive. You should use"D" (Third Gear) when towinga trailer, carryinga heavy load, driving on steep hills, for off-road driving. or 2 (Second Gear)-This position gives you more power but lower fuel It economy. You can use "2" (Second Gear) on hills. can help control your speed asyou go down steep mountain roads, but you would then also want to use your brakes off and on. If you manually select "2" (Second Gear), the transmission will drive in second gear.You may use this feature for reducing torque to the rear wheels when you are trying to start your vehicle from a stop on slippery road surfaces. 1 (First Gear)- This position gives you even more power (butlower fuel economy)than "2" (Second Gear).You can use it on very steep hills, or in deep snow or mud. the selector lever is put "I" (First If in Gear), the transmission won't shift into (First Gear) until the "1" vehicle is going slowly enough. 2-22