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Old 02-14-2020, 08:55 AM   #7 (permalink)
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Join Date: Jun 2016
Location: MI.
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Originally Posted by jakep4401 View Post
I want to change the fluid in my transfer case. Anybody know what kind of fluid i need too put in and how much?. I have a 2008 gmc sierra 2500hd 4x4
Your Owners Manual page 6-15
Transfer Case (Four-Wheel Drive) DEXRONŽ-VI Automatic Transmission Fluid.
Your Manual doesn’t give capacity but it’s 2 quarts.
I have used Allison Transynd oil and Mobile1 5w-30

Last edited by Rvn4me; 02-14-2020 at 09:10 AM.
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