1. Steering/Suspension Parts Items
  2. sku: 13246288093797604
  3. CHEVROLET TRUCK 435-00279A

CHEVROLET TRUCK 435-00279A Rear Axle Ring Gear Bolt 8.6 HP2

fits model: 1500, Sierra. make: Chevrolet. year: 2009–2013.

435-00279a Chevrolet Truck Rear Axle 8.6 Inch Ring Gear 10 Bolt Opt Hp2 Fits 09-13 Sierra 1500 12762

( Brand: Chevrolet Truck ), ( Part Type: Ring Axle Gear Bolt ), ( Conditions Options: 3.08 Pz ), ( Genuine Oem: Yes ), ( Ipn: 435-00279a ), ( Manufacturer Warranty: 60 Day ), ( Placement On Vehicle: Rear )

Review CHEVROLET TRUCK Rear Axle 8.6 Inch Ring Gear Bolt Opt Hp2 fits SIERRA 1500 2009–2013

Introducing the Chevrolet 435-00279A Rear Axle 8.6 Ring Gear, specifically designed for the 10-bolt rear end of select 2009-2013 Chevrolet Sierra 1500 pickup trucks with opt HP2 rear axle assemblies. This high-performance ring gear is an essential component of your vehicle's drivetrain, ensuring efficient power transmission from the differential to the wheels.

Crafted from robust materials, this ring gear boasts a tooth count of 28, allowing for superior traction and torque capacity. Its precision-machined design ensures a perfect fit and optimal engagement with the pinion gear, contributing to improved performance and durability.

The Chevrolet 435-00279A Rear Axle 8.6 Ring Gear is manufactured with a hardened steel material, which resists wear and tear even under heavy loads. Its tooth profile is designed with a high helix angle, ensuring smooth and quiet operation. The gear's surface is then treated with a durable, heat-resistant coating to protect against rust and corrosion.

This replacement ring gear is an excellent investment for those seeking to enhance their vehicle's performance or those who require a reliable upgrade due to wear or damage. Its OEM-grade quality guarantees a perfect fit and seamless integration with your existing drivetrain components.

Installing this new ring gear is a straightforward process, requiring standard hand tools and minimal mechanical expertise. The included installation instructions make the process even more accessible, allowing you to complete the job with confidence.

In summary, the Chevrolet 435-00279A Rear Axle 8.6 Ring Gear is a high-quality, robust, and reliable upgrade for the rear axle of your 2009-2013 Chevrolet Sierra 1500 with opt HP2 rear axle assemblies. Its precision-machined design, hardened steel construction, and durable coating make it an excellent choice for enhancing your vehicle's performance and longevity.

Chevrolet 435-00279A Rear Axle 8.6 Ring Gear (HP2, 09-13 Sierra 1500): Pros, Cons, and Conclusion

The Chevrolet 435-00279A rear axle 8.6 ring gear is a component designed for select models of the Chevrolet Sierra 1500 (HP2, 09-13). In this analysis, we will discuss the potential advantages (pros) and disadvantages (cons) of purchasing this part and conclude with a recommendation.

Pros:

1. OEM (Original Equipment Manufacturer) Part: This axle and ring gear are designed and manufactured by General Motors (GM), ensuring compatibility and fitment with your vehicle.

2. Improved Performance: Upgrading to a stronger ring gear can enhance the torque capacity of your vehicle, leading to better acceleration and towing capabilities.

3. Durability: OEM parts are known for their high-quality materials and robust construction, which can result in increased longevity compared to aftermarket alternatives.

Cons:

1. Cost: The price of an OEM rear axle and ring gear can be higher than aftermarket alternatives, which may deter some buyers.

2. Availability: OEM parts may take longer to source and install due to potential supply chain constraints, especially if the part is not readily available at local dealerships.

3. Limited Customization: Since this part is designed specifically for the Chevrolet Sierra 1500, there may be limited options for customization or personalization.

Conclusion:

The Chevrolet 435-00279A rear axle 8.6 ring gear is an excellent choice for those seeking a reliable, high-performance replacement component for their Chevrolet Sierra 1500. Its OEM design ensures compatibility and durability, while its improved performance can enhance the capabilities of your vehicle. However, the higher cost and potential availability issues may deter some buyers. Ultimately, the decision to purchase this part depends on your budget, installation timeline, and personal preferences.

Recommendation:

If you prioritize vehicle compatibility, performance, and durability, and have the budget for it, the Chevrolet 435-00279A rear axle 8.6 ring gear is a solid choice for your Chevrolet Sierra 1500. However, if cost is a concern, consider exploring aftermarket alternatives while still ensuring compatibility with your vehicle. Regardless of your decision, it's essential to ensure that the new component is installed correctly to guarantee optimal performance and longevity.

part # 435-00279a prices

  • $619.20-$1147.38

specifications steershun:

  • for models: 1500, Sierra
  • for makes: Chevrolet
  • for years: 2009-2013
  • brand: Chevrolet Truck
  • part type: Ring Axle Gear Bolt
  • conditions options: 3.08 Pz
  • genuine oem: Yes
  • interchange part number: 435-00279A
  • manufacturer warranty: 60 Day
  • placement on vehicle: Rear

seller steershun:

  • # reviews: 47918
  • rating: 99.9%

payments steershun:

  • credit card: Visa
  • other
  • wallet: Apple-pay

general steershun:

  • Car Truck Parts Accessories > Transmission Drivetrain > Axle Housings Parts
  • condition: Used

offer steershun:

  • availability: In Stock
  • quantity: 1
  • started: March 24, 2026
  • options: Ship-to-home
  • sold: 0

returns steershun:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 60 Days

shipping steershun:

  • cost: $0.00
  • service: Flat Rate Freight
  • type: Fixed
  • class: Freight
for models: 1500, sierra, for makes: chevrolet, for years: 2009-2013, part type: ring axle gear bolt, conditions options: 3.08 pz, genuine oem: yes, manufacturer warranty: 60 day, placement on vehicle: rear,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > transmission drivetrain > axle housings parts, sku: 13246288093797604,

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