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🛠️ Upgrade your ride’s heartbeat with ACDelco’s silent power boost!
ACDelco GM Original Equipment 10-4003 Limited Slip Axle Lubricant Additive is a premium 4 oz liquid formula designed to reduce differential temperature, prevent rust, and extend the life of clutches and gears. Compatible with a wide range of GM vehicles from 1993 to 2019, it significantly reduces friction and noise in the rear axle, delivering a quieter, smoother driving experience. Highly rated by users, it’s a must-have for maintaining optimal drivetrain performance.








| ASIN | B000QGMXSU |
| Best Sellers Rank | #6,636 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Anti-Seize Lubricants |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Container Type | Tube |
| Customer Reviews | 4.8 out of 5 stars 990 Reviews |
| Global Trade Identification Number | 00021625274096 |
| Included Components | Slip Axle Lubricant |
| Item Form | Liquid |
| Item Type Name | Slip Axle Lubricant |
| Item Weight | 4 ounces |
| Liquid Volume | 0.12 liters |
| Manufacturer | ACDelco |
| Model Number | 10-4003 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Information | Tube |
| Part Number | 10-4003 |
| Recommended Uses For Product | Lubricant |
| UPC | 021625274096 |
| Unit Count | 4 Ounce |
| Warranty Description | No Warranty |
T**M
It is a must for 2021-2025 Yukon's and Tahoe's in rear driveline oil!
Put this in my 2021 GMC Yukon Denali rear driveline oil when I changed it out and it took away the low moaning noise we had while turning! It is a must for 2021-2025 Yukon's and Tahoe's in rear driveline oil.
K**R
Works as it should
Works as it should
M**Y
Genuine GM.
It is what it is. And its what GM says your supposed to use. so...Warranty satisfied. Gm's happy, im happy. I saved $300 doing the transfer and differential fluids myself. In my driveway with simple hand tools. And it only took 1-1/2 hrs. WARNING TO ALL! Make sure you can access the FILL PORT BEFORE you drain your fluids! Make sure you can fill what you just drained!!!! Or you are stuck. Best luck to you all. Check that fill port!
G**Y
Right product, great price.
Best price for the A/C Delco product.
Z**.
Must have when replacing rear end fluid in suburban
Used this with GM original rear end fluid to resolve the rubbing noise we were getting with our 2021 suburban. The dealership couldn't figure out the issue but luckily came across a youtube video that listed this additive as something that would fix it.
M**F
Works on 2021 Tahoe Premier with G86 Rear Differential
Strange jiggly creaks were coming from the rear end of my 2021 Tahoe Premier. Thought there was something wrong with the driveline splines or something even more expensive. Found out that I needed to change the rear differential fluid. (Should have done it at 30,000 ideally). This along with two quarts of GM SAE 75W-85 synthetic gear oil took away the squeak.
J**S
works so far
I ordered this for rear differential oil change for 2021 Yukon Denali. We didn't have any big complaints to solve for noise from limited slip differential, but used it due to you tube videos, tech bulletin etc. Also, helps add fluid if you are only ordered 3 total quarts Gl5 fluid for front and rear differential, so makes sure you have enough, which I did. No issues w/ noise after installation but this job done in July.
K**E
Cures differential clutch noises
Rear differential had a groan on cold startup making sharp turns. GM service bulletin for this issue advises to replace the fluid. I learned from some others that this conditioner will work magic on the issue. I performed a drain and fill with this conditioner and a full synthetic gear oil. Problem solved.
み**に
安心して使用できます
信頼できるOEMメーカー品で安心して使用できます。
A**H
اوصي به
ممتاز جدا
D**Y
Good value
Excellent lubricant for superchargers
B**.
Anti friction pour diferencial gm important
Très bien
D**A
Excellent
works fine
Trustpilot
1 month ago
1 month ago