The new truck DO require additive in the rear end. Without it you will hear a noise from the rear, not sure if it will cause damage or not, but it definitely will make noise without the additive.
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Travis
My rig - 2021 Mega 3500 SRW
My Classic - 79 Chevy Silverado
Quote:
Originally Posted by RonA
Trucks are like women. Sometimes you just need to spend money on them to keep them happy.
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