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Holiday Giveaway – Now Through Dec. 31!

Enter for a chance to win one of three $100 Visa gift cards!
Plus, each winner also gets a fun prize pack full of cool Sonnax swag including new t-shirts, koozies, keychain flashlights, pocket screwdrivers, stickers, gearhead bandanas, banners and more!

How to Enter:
You can either comment on our Facebook giveaway post, or send an email to telling us which Sonnax product has helped you the most this year. It’s that easy!

You have until 11:59pm on December 31 to submit your ent

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New Tech Article: “8” Ball, Center Pocket? Location and Function of New #8 Checkball for 6L80/90

The 6L80 transmission has been around for a decade (already?!), and it’s showing up in shops more frequently. Changes were made in 2014 to address some concerns – and this affects the rebuild process.

Learn everything you need to know in this short article from Sonnax tech specialist, Jim Dial. Read now!


Sonnax Closed Nov. 24-25

Sonnax will be closed Thursday and Friday, Nov. 24-25. Normal business hours will resume Monday, Nov. 28. Best wishes for an amazing holiday full of family, friends, food, and fun! From our team to yours, Happy Thanksgiving!


Just Released: Sonnax Performance Converter Kits Catalog

Calling all converter rebuilders! Discover the complete lineup of powerhouse converter kits for GM, Chrysler, Ford and Allison® in this brand new catalog.

From a gearhead’s hot rod to a workhorse diesel truck, these 40+ kits deliver unmatched durability and performance for your customers, and consistent, trouble-free builds for you.

Read online or request a hardcopy today!

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Tech Article: A New Path for ZF

The ZF8HP45 and ZF8HP70 transmissions will be coming out of OE warranty and entering your shops soon. This 8-speed RWD unit is used in numerous:

  • 2009-later BMWs
  • 2011-later Chrysler 300s
  • 2015-later Dodge Challengers
  • 2012-later Dodge Chargers, Durangos & Ram 1500 Pickups
  • 2011-later Jeep Grand Cherokees
  • Jaguars and Land Rovers

Get to know these units now so you’re ready to rock when they roll in your shop!

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