AUTOLIGHT-STORE AT177927S01 Rear Slip Differential 11.5

( Brand: Autolight-store ), ( Manufacturer Part Number: AT177927S01 ), ( Part Type: Slip ), ( Manufacturer Warranty: 5 Years ), ( Universal Fitment: Direct Replacement ), ( Shipped Country: Us ), ( Location: Rear ), ( Bundle Description: 1x Rear Differential Assembly ), ( Material: Metal ), ( Differential Type: Differential ), ( Package Type: Box ), ( Return Policy: 30 Days Free Return ), ( Model-1: For 2500, 3500, Ram 3500, Ram 2500 ), ( Oe/oem Part Number: 50866962aa, 40099548 ), ( Compatible Gear Ratios: 3.42-5.13 ), ( Model-2: For Silverado 2500 Hd, Silverado 3500 Hd )

Review AUTOLIGHT STORE Inch Limited Slip Rear Differential Assembly For Chevrolet Dodge fits RAM 2500 2001–2018

Introducing the Autolite SL-115S01 11.5 slip rear differential for select Chevrolet and Dodge Ram 2500 models from the years 2001 to 2018. This premium differential component is designed to deliver superior performance and reliability for your heavy-duty pickup truck.

The Autolite SL-115S01 is a slip differential, which means it allows the wheels on each axle to rotate at different speeds during turns, improving traction and stability on rough terrain. The 11.5-inch size ensures optimal fit and function for your Chevrolet Silverado 1500 or Dodge Ram 2500.

This differential features a robust design with high-quality materials for enhanced durability and longevity. It includes a strong housing, heavy-duty ring and pinion gears, and robust bearings. The gears are precision-cut and heat-treated for strength and long-lasting performance, while the bearings are designed to minimize friction and wear.

The Autolite SL-115S01 comes with a factory-installed limited slip differential mechanism that provides superior traction and stability during turns. This mechanism ensures that power is distributed evenly between the wheels, helping to prevent tire slippage and improving overall handling performance.

This differential is also easy to install, with a bolt-on design that allows for quick and straightforward replacement of your worn-out differential. It comes with all necessary hardware and instructions for a hassle-free installation process.

The Autolite SL-115S01 is backed by a comprehensive warranty that covers defects in materials and workmanship for a specified period. This gives you peace of mind knowing that your investment is protected and that you can rely on this differential to perform at its best, mile after mile.

Upgrade your Chevrolet Silverado 1500 or Dodge Ram 2500 with the Autolite SL-115S01 11.5 slip rear differential. Experience improved performance, reliability, and durability, and enjoy the peace of mind that comes with a high-quality differential component.

Pros and Cons of Buying an Autolite Slip Rear Differential (AT177927S01) for 2001-2018 Chevrolet and Dodge Ram 2500

a. Improved Traction: The Autolite slip rear differential allows for better traction in off-road conditions or when towing heavy loads. It automatically engages the differential lock when needed, reducing wheel spin and improving traction.

b. Durability: This differential is known for its robust design and high-quality materials, ensuring long-lasting performance.

c. Easy Installation: The Autolite slip rear differential is designed to be a direct replacement for OEM differentials, making the installation process relatively straightforward.

d. Affordability: Compared to other aftermarket differential options, the Autolite slip rear differential offers a cost-effective solution for enhancing traction and performance.

a. Noise: Some users have reported increased noise from the differential after installation. However, this issue is not common, and a proper installation can help minimize noise.

b. Limited Compatibility: Although the Autolite slip rear differential is designed for several applications, it may not be compatible with all 2001-2018 Chevrolet and Dodge Ram 2500 models. It is crucial to check the compatibility before making a purchase.

c. Locked Differential: The differential is always in locked mode, which may not be ideal for on-road driving or daily use. In such cases, users may prefer a more conventional differential setup.

The Autolite slip rear differential (AT177927S01) offers several benefits for 2001-2018 Chevrolet and Dodge Ram 2500 owners, including improved traction, durability, and easy installation. However, it also comes with some drawbacks, such as potential noise and limited compatibility. Additionally, the always-locked differential may not be suitable for all driving conditions.

If you frequently tow heavy loads or drive off-road, the Autolite slip rear differential can be an excellent investment for enhancing traction and durability. However, it is essential to ensure compatibility and consider the potential noise and locked differential aspects before making a purchase. For those who prioritize a quieter or more conventional differential setup, other options may be more suitable. Always consult with a professional or experienced mechanic for advice on the best differential solution for your specific application.

Details:

Location: Rear2.: 100% Brand New and High Quality. Position, Rear. High-Quality Composite Clutches.

New List Item. Product Specifications. Tips: 11.5 11.8 Ring Gear, 12 Bolt; Limited Slip.

Axle Splines: 303.

specifications othellodrivetrain:

• for models: 2500, Ram
• for makes: Chevrolet, Dodge
• for years: 2001-2018
• brand: Autolight-store
• mpn: At177927s01
• part type: Slip
• manufacturer warranty: 5 Years
• universal fitment: Direct Replacement
• shipped country: Us
• location: Rear
• bundle description: 1x Rear Differential Assembly
• material: Metal
• differential type: Differential
• package type: Box
• return policy: 30 Days Free Return
• model-1: For 2500, 3500, Ram 3500, Ram 2500
• oe/oem part number: 50866962aa, 40099548
• compatible gear ratios: 3.42-5.13
• model-2: For Silverado 2500 Hd, Silverado 3500 Hd

general othellodrivetrain:

• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
• condition: New

offer othellodrivetrain:

• sold: 0
• quantity: 10
• best offers: True
• availability: In Stock
• options: Ship-to-home
• started: June 13, 2025

seller othellodrivetrain:

• city: Ontario, California
• # reviews: 1595
• rating: 99.3%

returns othellodrivetrain:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments othellodrivetrain:

• credit card: Diners-club
• other
• wallet: Apple-pay

shipping othellodrivetrain:

• class: Economy
• service: FedEx Ground Economy
• carrier: FedEx
• type: Fixed
• transit: 4-11 Days
• cost: $0.00

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