Grizzly Locker and 456 Gears on the Street - Is it Bear-able?
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 Published On Apr 22, 2021

This time in the AutoEdits garage... we stuff a Yukon Grizzly Locker, stronger axles and 4.56 gears in the 1995 OBS Chevy Tahoe.
I don't do this install myself in the garage but take it to a local shop called Hooper's Rear End Exchange 818-899-2515 (support your local business!) The main reason for taking it to a shop was to get it done fast and with some confidence since I'm leaving on a trip tomorrow in the Tahoe!
Unfortunately this upgrade isn't cheap but it is a really good one. I could have saved a bunch by doing the install on my own but the tight schedule meant I had to take one for the team and hit the credit card for this one. For your reference, the labor cost was about $950.

I'll run you through the full parts list right here...
YG GM8.5-456 8.5" GM 4.56 R&P
YG GM8.25-456R 8.25IFS GM 4.56 REV
YGLGM8.5-3-30 8.5" & 8.6" GM 30spl
BK GM8.5-HD 8.5" GM REAR w/After
SK CSGM8.5 8.5"GM & 9.25"CHY SO
AK C10 C10 AERO TRUCK AXLE
YA G26010416 8.5" TRK AXLE, 4WD-3

You can get them from Summit Racing or email my guy Tate directly at Randy's Worldwide at [email protected]

Thanks so much for watching... leave any questions you have in the comments and don't forget to head over to the Amazon store to pick up a few things!
https://www.amazon.com/shop/autoedits










#grizzlylocker #chevy #traction

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