2019-2024 Sierra/Silverado: 4X4 Transfer Case Oil Change

How to change the 4X4 transfer case fluid on a 2019-2023 Chevy Silverado/GMC Sierra. Same process for the Yukon, Tahoe, Suburban, and Denali; 2019, 2020, 2021, 2022, and 2023. Heat and load exposure are the determining factors for service interval. Obviously, doing the service early and regular can minimize breakdown of the fluid, preventing gear-wear and contamination that lead to seal, bearing, and/or electrical component failure. In general, an interval of 30-60,000 miles is recommended with the range dependent on driving conditions, ie. heavy start/stop traffic, towing, and extensive 4X4 operation. Visit https://www.masterjacks.com/videos/20... for part and tool links on Amazon. Amazon Affiliate Links Dexron VI ATF https://amzn.to/41zPPp5 Permatex Medium Strength Threadlocker BLUE https://amzn.to/3KLwg6r Bottle Pump https://amzn.to/3GS3TSS Hex Bit Set (metric) https://amzn.to/3MWdjAD Torque Wrench https://amzn.to/3GVtqup Brakleen https://amzn.to/40nhVCS Shop Towels https://amzn.to/41fRhNy Specs Drain Plug - 15 ft lbs (20 Nm) Fill Plug - 15 ft lbs (20 Nm) Skid Plate - 43 ft lbs (58 Nm) Transfer Case Fluid Capacity - 1.6 qts (1.5 L) Support the channel, buy Merch https://masterjacks.myspreadshop.com/ CHAPTERS 0:00 Access & Drain 0:29 Plug Prep & Torque 0:52 Fluid Fill & Level Check