Quote:
Originally Posted by L911
Hi, I have a 1973 AS Ambassador 29' (built in 70') with 6 lug/15" rims. Currently I dont have a spare, my tow vehicle is a 2000 Suburban that uses a steel 6 lug/16" (similar in actual height) can i use it as a spare for my trailer as well?
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The wheel rating should be a minimum of 2600 pounds.
Wheels take a huge beating when used on a tandem or tri-axle trailer.
Everytime you make a turn, those wheels received tremendous side pressures.
Make a turn in a parking lot and stop the rig, while in that turn. Look at how much the tires are twisting. That is what applies those side forces.
Just because a wheel may fit, does not make it useful, unless it's proper rated, except in an absolute emergency, where caution and safety are tossed to the wind.
For short distances, in fact you don't need a spare, as your Airstream will handle just fine at low speeds, with only 3 tires in use.
Andy