Chevrolet Blazer Final Drive Gear Set - Yukon Gear & Axle - High Performance, 5.38 Ratio - '06-'18 is a direct-fit ring and pinion set engineered for drivers upgrading the final drive on compatible Blazer models. This Yukon high-performance gear set is built to handle increased power and larger tires while maintaining reliable operation.

Yukon Gear & Axle uses advanced design, heat-treating, and quality testing to produce gears with consistent dimensions and improved tooth surface finish that reduce friction and heat under load. The set is manufactured from high-grade steel with OEM-style fitment for straightforward installation. It’s a solid choice for enthusiasts who want a matched 5.38 ratio for better acceleration and drivability after engine or tire upgrades. Yukon provides a one-year warranty against manufacturing defects and offers the optional Y.E.S. Plan for extended, lifetime coverage.

Features

• 5.38 final drive ratio matched ring and pinion
• High-grade steel construction for strength and durability
• Precision tooth surface finish to reduce friction and heat
• 26-spline pinion and 8.50" ring gear diameter
• OEM-spec fitment for correct installation in applicable applications
• One-year warranty; optional Yukon Y.E.S. lifetime protection plan available

If you have questions about fitment or installation, call us directly — we’re happy to help. We have two service locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for assistance or to schedule service. If you’re considering multiple items, contact us for possible shipping discounts. We perform installations on premises at both locations.

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