Brand new 12513 will whine... Best thing you can do to quiet the cab is put an isolator in the gearstick like the 14613 uses...
Also the round chrome roadranger knobs look kool but they will amplify a noisy gearstick...
fuller 13spd transmission
Discussion in 'Ask An Owner Operator' started by smugglinggoods, Aug 29, 2010.
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