The Denali Gets Performance Upgrades
August 13th, 2019
This week in the Truck Tech shop, LT and Austin are getting to work on the new project, “Dragonali”. It’s a 2011 Sierra Denali HD and it’s already gotten some goodies from Xcalliber Transmission and next up are some performance upgrades! Stay tuned to History at 8 am ET/PT to catch this project on the show.
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