That's what AAA is for
I have an old 15" spare tire for my RR, 225/70R/15 (27.4") & 6 open lugnuts
& it has RH lugs on all 4 corners now
same diameter as my p295/50/15 TA Radials appr. 27.5" tall
who knows from what or where, about 10 years old now
sits in the shade in the shed, keep checking them often
hold air really well
it's stays in the shed unless I'm going far away from my house
then I over do it plan too much & I take all kinds of stuff & tools
I have the OE jack for it still, it stays in the trunk
I don't use it
I have a lil' bottle jack a block & a rubber chock, I use when I go somewhere
My 99 Dakota SLT 4x4 has all the stocks stuff, screw jack works just fine
I have tools in it under the rear seat, a tire plug package, can of fill a flat
Except for the tires, they are 32x11.5 Toyos vs the org. 31x10.5
that spare has been under there since new, 31x10.5 crap Goodyear Wranglers
I checked it for air every so often,
and amazingly it holds air well, after 24+ years now (Nov. 1999)
the Org. tires Goodyears didn't last 19k, not even 20k miles,
the Toyos 32x11.5 Open Country have lasted 42k miles now
& still a shitload of tread left like a 1/3rd
unfortunately, they are 20 years old casing now too
that scares me some
It's parked in the garage always no signs of cracking/checking rot etc.
I rotate & swap them side to front to back regularly too
I'm buying 5 new tires & some 5 new rims/wheels too,
put the OE's in the shed for emergency...
Probably buy around the 1st of the year,
I'm going to go to 33x10/15"
& new lighter 5 spoke alum wheels, that'll be $2,300-ish later
I'm tired of the org. alum sliver metallic painted wheels it has
& I'm going to the optional 3.92:1 gears front & rear...
I like wheeling & driving in snow...
so the taller narrower
33x10/15" General Grabber AT/X3 $282 ea. X 5 = $1,410
Machined surface 6 on 4.5"/114.3mm
w/15x8" 5.18"bs Ultra Wheels 051-5886K $162.99 ea. X 5 = $818
will be perfect...
it's a Co. out of LA, I'll buy them thru Summit Racing,
get drop shipped from the Mfgr - free
24+ Gorilla lugs are like another $79-$89 pack of 32
if I had to use one smaller I'd do the tire swap if needed front to rear
my next set of tires will have 5 tires,
for now
if it's too big (won't fit under) I'll mount it in the bed
locked so it can't grow legs,
That's not a huge issue here where I live to begin with