I have Firestones on our motorhome, and yes I will replaace with the same when it's time. The ride is outstanding, even sometimes @ 70mph+, still smooth as silk. BTW they are really good in rain......Good luck,
USAF 1959-1963/ JFK Innaguration parade 1961,
1997 Fleetwood Southwind 37Y, 460 ENGINE on FORD chassis, Power Platform with Tag Axle.