Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
6447 views
2 answers
The type of transfer case fluid required for the 2005 Chevrolet Silverado 2500HD depends on the type of transfer case in your vehicle. If you have a manual transfer case or all-wheel drive with an automatic transfer case, you should use DEXRON-III transmission fluid specifically approved for H-specification usage. It's crucial to use the right fluid because not all DEXRON-III fluids meet this high specification, and using inferior fluid could lead to long-term damage, which is definitely something you want to avoid. On the other hand, if you have a two-wheel drive with an automatic transfer case, you'll need to use Auto-Trak II fluid. Make sure to refer to your documentation and confirm which type of transfer case you have before performing any changes or refills.
For the 2005 Chevy 2500HD, if it has a manual transmission, you'll need to use Dexron III transfer case fluid. But if it has an automatic transmission, it requires Auto-Trak II fluid.