Installation Time
(approx) 5 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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EXCEL from Richmond 10.50-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (07-18 Silverado 2500 HD)Find parts that fit my vehicle
Item HS34148
Our Price
$375.99 kit
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$18.80 Available in AT Cash Rewards.
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- For GM 10.5 In. 14 Bolt
- 4.56 Gear Ratio
- Requires a Carrier with 4.56 or Numerically Higher Ratio
- One Year or 50,000 Miles Warranty
- Cover Bolt Quantity: 14
- Differential Carrier Break: 4.56 Ratio and Higher
- Differential Case Design Type: GM 10.5
- Pinion Gear Tooth Quantity: 9
- Pinion Shaft Diameter: 1.75 Inch
- Pinion Spline Count: 30
- Position: Rear
- Ring Gear Bolt Quantity: 12
- Ring Gear Material: 8620 Steel
- Ring Gear Outside Diameter: 10.5 Inch
- Ring Gear Rotation: Standard
- Ring Gear Tooth Quantity: 41
- Taxonomy A: LD Differential
- Taxonomy B: Ring and Pinion
- Taxonomy C: Rear
- Taxonomy D: 4.56
- Fits 07-18 Silverado 2500 HD
Description
High-Precision Gear Kit. The EXCEL from Richmond 10.50-Inch Rear Axle Ring and Pinion Gear Kit with a 4.56 gear ratio is engineered to optimize rear axle performance by providing accurate gear ratios tailored for heavy-duty use. This kit replaces factory gears to enhance torque distribution, improve hauling capacity, and maintain drivetrain reliability under demanding conditions.
Construction and Appearance. Manufactured from durable 8620 steel, the ring gear delivers excellent wear resistance and strength. Paired with a 30-spline pinion shaft, these components ensure long-lasting performance and reliability. The gears feature standard ring gear rotation and precise machining to promote smooth operation with minimal noise.
Installation. Installation requires precise alignment but does not involve drilling or case modification. This enables straightforward installation using OEM carrier components when matched with the correct gear ratio or higher.
Warranty. This gear kit includes a one-year or 50,000-mile warranty, offering assurance of quality and durability.
Application. Specifically designed to fit 07-18 Silverado 2500 HD models, ensuring compatibility with this particular heavy-duty truck configuration.
EXCEL from Richmond GM105456
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Axle Ring and Pinion Gear Kit
4.3
Reviews of EXCEL from Richmond Drivetrain Products (124)
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