February 12, 2021

6L80 & 6L90 Upgrade Options for the 4-5-6 Clutch

Presented by Sonnax

If you aren't sure which Sonnax GM 6L80, 6L90 4-5-6 upgrades are right for your transmission build, this video breaks down all the options.

High Performance Product Line Manager Gregg Nader explains the different levels of clutch capacity available for stock/HD commercial and lightly modded street/strip performance vehicles all the way up to extreme racers. Then it's time to dig into how each part improves transmission durability with a look at the unique heavy duty and high capacity 4-5-6 piston kits plus heavy duty/extreme duty 4-5-6 hub and intermediate shafts.

Learn more about Sonnax 6L80, 6L90 transmission repairs and upgrades.

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