ACDelcoGM Original Equipment 10-4017 Auto-Trak II Transfer Case Fluid - 33.8 oz

ACDelcoGM Original Equipment 10-4017 Auto-Trak II Transfer Case Fluid - 33.8 oz

Q: can this substitute for Automatic Transfer Case Fluid (GM Part No. 12378396)

auto trak 2 is slicker. It came about because the clutches in the transfer case were grabbing & causing a chatter. I've never heard of anyone having a problem using the auto trak 2 fluid instead of the auto trak fluid. I hope that helps you.

Q: Is all ac delco auto track 2 fluid the same this part number doesn’t match my owners Manual ?

This is the correct fluid to use if and only if you have “full time” or automatic ALL WHEEL drive. It is NOT for four wheel drive, which mechanically is a totally different system, even though the result is similar- getting up a snow covered hill. I used this in my 2000 Olds Bravada. Fluid I drained looked dirtier, but the same blue. I believe that GM changed the part number, or updated the old fluid about 12 or 15 years ago. Like you, I did extensive online research before proving to myself that This Is the correct fluid to use for “automatic” All wheel drive before buying it.

Q: Will this work in a 2007.5 lmm duramax?

It should work in the transfer case but I'd call the dealer parts department to be sure. My truck is a 1500. The transfer case in your Duramax may be a different unit requiring a different fluid.

Q: Is this for the 2003 Silverado with 4 wheel buttons?

I used it in a 2004 Avalanche 1500 with push button 4WD and it made the service 4wd light stop. I decided to spend the extra to get this blue AC Delco fluid instead of a different brand the local part store offers

4.8/5

Product ID: 2656916

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Details

Brand
ACDelco
Package Information
Jug
Liquid Volume
1 Liters
Recommended Uses For Product
Auto
Item Form
Liquid

⏳Enhanced oxidation resistance for extended fluid life

🔥High-temp endurance for long drives

⚙️GM-approved for 4WD transfer cases

Frequently Bought Together

ACDelco GM Original Equipment 10-4017 Auto-Trak II Transfer Case Fluid - 33.8 oz

ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal

ACDelco GM Original Equipment 10-4016 GL-5 75W-90 Synthetic Axle Lubricant - 1 qt, 32 Ounce

Description

⚙️ Keep your 4WD transfer case running like new—because your ride deserves the best!

TRUSTED OEM QUALITY - ACDelco Original Equipment guarantees factory-level reliability and peace of mind.
ULTIMATE HEAT RESILIENCE - Withstands prolonged high-temperature operation to keep your drivetrain cool under pressure.
PRECISION GM COMPATIBILITY - Specifically engineered for GM automatic 4WD transfer cases, ensuring seamless performance.
LONG LASTING FLUID INTEGRITY - Advanced oxidation resistance extends fluid life, reducing maintenance frequency.
OPTIMAL VOLUME FOR MAINTENANCE - 33.8 oz jug perfectly sized for efficient transfer case servicing without waste.

ACDelcoGM Original Equipment 10-4017 Auto-Trak II Transfer Case Fluid is a 33.8 oz premium fluid designed specifically for GM automatic four-wheel drive transfer cases. It offers superior oxidation resistance and high-temperature durability, ensuring extended fluid life and reliable drivetrain performance. This OEM-approved fluid supports optimal vehicle maintenance and longevity.

Specifications

Brand	ACDelco
Package Information	Jug
Liquid Volume	1 Liters
Recommended Uses For Product	Auto
Item Form	Liquid
Manufacturer	ACDelco
Unit Count	33.8 Fluid Ounces
UPC	707773844021
Number of Items	1
Model	Transfer Case
Item Weight	1.96 pounds
Product Dimensions	8.8 x 4.8 x 2.5 inches
Item model number	10-4017
Is Discontinued By Manufacturer	No
Exterior	Machined
Manufacturer Part Number	10-4017
OEM Part Number	88900402

Have a Question? See What Others Asked

can this substitute for Automatic Transfer Case Fluid (GM Part No. 12378396)

Is all ac delco auto track 2 fluid the same this part number doesn’t match my owners Manual ?

Will this work in a 2007.5 lmm duramax?

Is this for the 2003 Silverado with 4 wheel buttons?

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