Safety Chains
Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch.
Instructions about safety chains may be provided by the hitch manufacturer or by the trailer manufacturer. If the trailer being towed weighs up to 2 271 kg (5,000 lbs) with a factory-installed step bumper, safety chains may be attached to the attaching points on the bumper; otherwise, safety chains should be attached to holes on the trailer hitch platform. Always leave just enough slack so the combination can turn. Never allow safety chains to drag on the ground.
See also:
How to Check Lubricant
2500HD with 6.0 L
All Other Series and Engines
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Washer Fluid Messages
WASHER FLUID LOW ADD FLUID
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Playing a CD
Insert a CD partway into the slot, label side up. The player pulls it in and the CD should begin playing.
EJECT: Press and release to eject the disc that is currently playing. A beep sounds and Ejec ...