ER17453361
Senior Member
Unless you're on a slight incline I see no reason to use any kind of chock. With the jacks or stabilizers down it's sure not going anyplace. I carried them for 60 years and rarely used them. It's just one more thing to do. X-chocks are worthless no matter what they tell you. It's only another way to get your money. If it makes you feel better by all means use them.