Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500

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Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500

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Brand : Richmond Gear/Motive Gear
EXCEL GM105488TK Differential Ring & Pinion for GM 10.5" with a 4.88 gear ratio.
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Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
View Detail
Type
Differential Rings & Pinions
Title
Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Price
$360.99 USD
Vendor
Richmond Gear/Motive Gear
Description
EXCEL GM105488TK Differential Ring & Pinion – GM 10.5" (14-Bolt), 4.88 Ratio.Upgrade your GM 10.5" differential with the EXCEL GM105488TK Ring & Pinion Set.Built for durability and high-performance applications, it enhances power transfer and torque output in demanding conditions.

More about this item : Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500

EXCEL GM105488TK Differential Ring & Pinion – GM 10.5" (14-Bolt), 4.88 Ratio.

Upgrade your GM 10.5" differential with the EXCEL GM105488TK Ring & Pinion Set.

Built for durability and high-performance applications, it enhances power transfer and torque output in demanding conditions.

Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500
Key Features
  • 4.88 Gear Ratio & Thick Ring Gear Design – Requires a 4.10 and numerically lower ratio carrier for installation, ensuring optimal performance
  • Precision 12-Bolt Ring Gear & 30-Spline Pinion – Designed for durability, reliable torque output, and improved power transfer under heavy loads
  • Heavy-Duty 8620 Steel Construction – Heat-treated for strength, wear resistance, and long-lasting use in high-torque applications
  • Package Includes Ring & Pinion Gear Set Only – Professional installation recommended; ensure compatibility with differential carrier before purchase
  • 1-Year / 50,000-Mile Warranty
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 25.15 lb
Product Identifiers
  • ASIN B01HSMFML4
  • UPC: 698231804940
Shipping Information
  • Ships From : United States
  • Brand : Richmond Gear/Motive Gear

Frequently Asked Questions About : Differential Ring & Pinion EXCEL GM105488TK, For GM 10.5" (14-Bolt), Gear Ratio 4.88, 12-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth – Fits Chevrolet/GMC, Silverado/Sierra Suburban/Yukon XL 2500

01 What is the gear ratio of the EXCEL GM105488TK?

The gear ratio is 4.88.

02 What type of differential does the EXCEL GM105488TK fit?

It fits GM 10.5" (14-Bolt) differentials.

03 What is included in the package?

The package includes the Ring & Pinion Gear Set only.

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