porthole
Retired
FWIW, I also chock the tires and install BAL chocks between them (haven't ordered the Roto-Choks yet).
I used the Bal chocks on our 29' TT. As an experiment I chocked both wheels with the Bal's, put the truck in drive took my foot off the brake and both chocks popped out. Don't use them anymore.
Of course it may heve been because it was a GMC
For now I use 6 rubber chocks.
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