GP870294DH GOODSHEPHERD18 Trac Lock Posi Slip Spline Rear

Review GOODSHEPHERD18 Inch Trac-lock Posi Limited-slip Spline 3.55 Ratio Rear

Introducing the Goodshepherd 18 GP870294DH TRAC-LOCK Posi Limited-Slip Differential, a high-performance component designed to enhance the drivetrain system of your vehicle. This differential is engineered for applications requiring superior traction and stability, making it an excellent choice for off-road enthusiasts, racing, or heavy-duty use.

The 28 spline design of the GP870294DH ensures a robust and durable connection between the differential and the driveshaft, allowing for the transfer of maximum power to the wheels. The 3.55:1 gear ratio is well-suited for vehicles that require a balance between torque and top speed.

The Posi-Lock feature of this differential is its most notable attribute. This limited-slip design uses gear teeth to create a positive locking action between the differential gears, ensuring power is evenly distributed to both wheels during cornering and acceleration. This not only improves traction but also reduces wheel spin, making your vehicle more responsive and agile.

The GpBK series rear differential housing is made of high-strength cast iron, providing excellent durability and heat dissipation. The pinion gear and ring gear are made from hardened steel, ensuring they can withstand the rigors of high-performance driving. This differential is also compatible with a range of vehicle applications, making it a versatile choice for those seeking to upgrade their drivetrain system.

Installation of the Goodshepherd 18 GP870294DH TRAC-LOCK Posi Limited-Slip Differential is relatively straightforward. It comes with all necessary hardware, including seals, gaskets, and bearing races. However, it is always recommended to have the installation performed by a professional mechanic to ensure proper alignment and adjustment.

In conclusion, the Goodshepherd 18 GP870294DH TRAC-LOCK Posi Limited-Slip Differential is an advanced drivetrain component designed for those seeking superior traction, stability, and power transfer in their vehicle. Its robust design, Posi-Lock limited-slip feature, and compatibility with a range of applications make it an excellent choice for off-road enthusiasts, racers, or those requiring heavy-duty performance.

The Goodshepherd 18 GP870294DH TRAC-LOK Posi Limited-Slip Differential with 28 spline 3.55 F8-355-PGBK Rear is a rear differential assembly designed to provide improved traction and handling in vehicles. Here are some pros and cons of investing in this differential:

1. Enhanced Traction: The Posi-Traction limited-slip differential ensures that power is evenly distributed to both wheels during a turn, reducing wheel slip and improving traction.

2. Durability: The TRAC-LOK differential utilizes a clutch pack to provide limited-slip functionality, which is more robust than traditional open or locking differentials.

3. Better Handling: By improving traction and stability, this differential can lead to better handling and overall vehicle performance.

4. Suitable for Off-Road: The 3.55 gear ratio is well-suited for off-road applications, providing improved crawl ratio and torque.

5. OEM Quality: This differential is manufactured by Goodshepherd, a reputable aftermarket parts supplier, ensuring high-quality components and a reliable fit and function.

1. Cost: This differential can be a more expensive option compared to open or standard limited-slip differentials.

2. Complex Installation: The installation process for a limited-slip differential can be more complex than a standard differential, requiring additional tools and expertise.

3. Potential Noise: Limited-slip differentials can generate additional noise due to the clutch pack engagement, which may not be desirable for some applications.

In conclusion, the Goodshepherd 18 GP870294DH TRAC-LOK Posi Limited-Slip Differential with 28 spline 3.55 F8-355-PGBK Rear can provide significant improvements in traction, handling, and durability for off-road and high-performance applications. However, it comes with a higher cost and a more complex installation process compared to standard differentials. Ultimately, the decision to invest in this differential depends on your specific vehicle needs and budget. If you require superior traction and handling capabilities, the benefits of this differential may outweigh the potential drawbacks.

Details:

2.due to differences in lighting and screen settings, the color of item may differ slightly from image. Package include. Profession install is highly recommend. 1 year warranty.

Item type: differential gear ratio: 3.55 location: rear. That's why we cut on all unessential business expenses. Note: 8 inch-28 spline-3.55 ratio.: 100% new and high quality.

Do not included ring gear and pinion, just the carrier as shown in picture. Direct replacement. New list item. W/o product instruction.

specifications differentialsdepo:

• for years: 2028
• brand: Goodshepherd18
• mpn: Gp870294dh
• type: Differential
• placement on vehicle: Rear
• fitment type: Direct Replacement
• gear ratio: 3.55
• note: 8 Inch-28 Spline-3.55 Ratio
• axle splines: 28 Spline
• differential type: Limited-slip
• oe/oem part number: F8-355-pgbk
• manufacturer warranty: 1 Year
• color: As Shown In The Picture

offer differentialsdepo:

• best offers: true
• options: ship-to-home
• availability: in stock
• started: january 30, 2026
• sold #: 13
• price: $153.42
• item condition: New

shipping differentialsdepo:

• service: standard
• transit: 4-7 days
• class: standard
• type: fixed

payments differentialsdepo:

• wallet: google-pay
• credit card: mastercard
• other

seller differentialsdepo:

• city: monroe township, new jersey
• rating: 99.0%
• # reviews: 12281

returns differentialsdepo:

• policy: returns accepted
• paid by: seller
• time: 30 days

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional