1995 GMC Yukon Owner's Manual - Page 463

Parking Brake and Automatic Transmission PARK (P) Mechanism Check A CAUTION: When you are doing this check, your vehicle could begin to move. You or others could beinjured and property could be damaged. Make sure thereis room infront of your vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle beginto move. Park on a h i r l y steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. 0 To check the parking brake: With the engine running and transmission i n NEUTRAL (N), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only. 0 To check the PARK (P) mechanism's holding ability: Shift to PARK (P). Then release all brakes. Lap and Shoulder Belts Condition and Operation Inspect belt system, including: webbing, buckles, latch plates, retractors, guide loops and anchors. Have a belt assembly replaced if the webbing has been cut or otherwise damaged. 7-9s