Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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Richmond 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit; 4.88 Gear Ratio (07-13 Sierra 1500)Find parts that fit my vehicle
Item S502278
Our Price
$356.99 pair
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- For GM 8.5/8.625 10 Bolt
- 4.88 Ratio
- Requires a 2.73 and numerically higher ratio carrier
- 2 Years or 100,000 Miles Warranty
- Cover Bolt Quantity 10
- Differential Carrier Break 2.73 Ratio and Higher
- Differential Case Design Type GM 8.5, GM 8.625
- Pinion Gear Tooth Quantity 8
- Pinion Shaft Diameter 1.626 Inch
- Pinion Spline Count 30
- Position Front, Rear
- Ring Gear Bolt Quantity 10
- Ring Gear Material 8620 Steel
- Ring Gear Outside Diameter 8.5 Inch
- Ring Gear Rotation Standard
- Ring Gear Tooth Quantity 39
- Fits 07-13 Sierra 1500
Description
Precision Gear Kit. The Richmond 8.5-Inch and 8.6-Inch Rear Axle Ring and Pinion Gear Kit with a 4.88 gear ratio is engineered to deliver optimal performance for improved vehicle drivability. It efficiently transfers power from the driveshaft to the wheels in rear axle assemblies, making it ideal for vehicles requiring a numerically higher gear ratio to enhance torque and acceleration.
Construction and Appearance. This gear kit is manufactured from premium 8620 steel, recognized for its strength and durability. The ring gear features an 8.5-inch outside diameter and a standard rotation design. Precision manufacturing ensures superior tooth geometry for lasting gear mesh and optimal performance.
Installation. Installing this ring and pinion gear kit requires standard mechanical skills and typical axle disassembly procedures. Drilling is not necessary; however, proper gear alignment and adherence to torque specifications are essential for correct installation.
Warranty and Application. The product is covered by a 2-year or 100,000-mile warranty, providing protection against manufacturing defects. It fits 07-13 Sierra 1500 models without exclusions.
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Richmond 69-0169-1
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Installation & What's in the Box
Installation Info
What's in the Box
- (1) Ring Gear
- (1) Pinion
5.0
Customer Reviews (1)
Questions & Answers
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