Motive Gear MGK-222, Differential Ring & Pinion Rebuild kit For GM 8.25" IFS Front & GM 8.625" Rear Axles, Ratio 4.88, 10-Bolt, 30 Spline, 8 Pinion & 39 Ring Tooth - Fits GM 1500 Series Trucks & SUVs

Brand: Motive Gear

Features:

• Complete 4.88 gear ratio package for GM 8.25" IFS front and GM 8.625" rear axles, including Timken bearing kits for precise installation and long-term durability.
• Constructed from tough 8620 steel with 8-tooth pinion and 39-tooth ring gear for high-torque applications and improved off-road performance.
• 10-bolt ring gear design; 30-spline pinion; pinion shaft diameter: 1.626"; front rotation: reverse; rear rotation: standard.
• Front requires 3.42+ carrier; rear requires 2.73+ carrier. Ring gear OD: 8.25" front, 8.5" rear. Built for strength in lifted or modified GM 1500 platforms.
• Fits GM Silverado, Sierra, Tahoe, Yukon, Suburban, Avalanche & Cadillac Escalade (1999–2008). Replaces REV-CHEVY-1500-8.6-488. Backed by 1-year/50,000-mile warranty.

model number: MGK-222

Part Number: MGK-222

Details: Short Summary

The Motive Gear MGK-222 is a complete 4.88 ring and pinion package with Timken bearing kits for GM 8.25" IFS front and GM 8.625" rear axles. Engineered for strength and performance in GM 1500 pickups and SUVs from 1999 to 2008.

Features
Gear Ratio: 4.88 Pinion Gear Tooth Count: 8 Ring Gear Tooth Count: 39 Pinion Spline Count: 30 Pinion Shaft Diameter: 1.626" Ring Gear Bolt Count: 10 Ring Gear Material: 8620 Steel Ring Gear Diameter: 8.25" Front / 8.5" Rear Ring Gear Rotation: Reverse (Front) / Standard (Rear) Includes Premium Timken Bearing Kits

Application & Compatibility

Cadillac: Escalade: 2002–2008 Escalade ESV: 2003–2008 Escalade EXT: 2002–2008
Chevrolet: Avalanche: 2002–2006, 2007–2008 Silverado 1500: 1999–2008 Silverado 1500 Classic: 2007 Silverado 1500 HD: 2001–2002 Suburban 1500: 2000–2008 Tahoe: 2000–2008
GMC: Sierra 1500: 1999–2008 Yukon: 2000–2008 Yukon XL 1500: 2000–2008

Replaces
Revolution Gear & Axle: REV-CHEVY-1500-8.6-488

Brand Warranty & Why Choose This Brand

Motive Gear is known for strength, precision, and performance. This gear package is backed by a 1-year or 50,000-mile warranty and includes trusted Timken bearings for superior quality and installation confidence.

EAN: 0698231098868

Package Dimensions: 16.0 x 15.4 x 12.7 inches