I had to install my spare in Terra haute on my way East. Landed in Dayton and found slide override cut a groove in tire and spare lost the entire tread.
2 new tires next morning, didn't get to replace ruined rim until New London Ct. it was a nerve wracking drive to say the least. Never thought about a second spare.
2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.
Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.