To make sure the kingpin and fifth wheel connection are secure, what should you do? CDL To make sure the kingpin and fifth wheel connection are secure, what should you do?Answer: Slowly drive forward with the trailer brakes locked Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.