TYC 2-11348 Alternator

Alternator for Silverado 2500 HD and 3500

This TYC alternator is a direct-fit charging system replacement for select 2006-2007 Chevrolet Silverado heavy-duty trucks. Built with an internal regulator and clockwise rotation, it supports stable electrical output for demanding truck applications.

• TYC alternator, Part Number 2-11348
• 110.6 amp output for charging-system service
• Internal regulator for simplified electrical control
• Clockwise rotation direction
• Configuration: 6S
• OE manufacturer reference: Bosch
• Cross-reference: Chevrolet 15263858

Fitment Details

Compatible With 2007 Chevrolet Silverado 2500 HD Classic, N/A.

Compatible With 2007 Chevrolet Silverado 3500 Classic, N/A.

Compatible With 2006 Chevrolet Silverado 2500 HD, N/A.

Compatible With 2006 Chevrolet Silverado 3500, N/A.

Product Overview

TYC 2-11348 is an alternator replacement for Chevrolet Silverado 2500 HD and Chevrolet Silverado 3500 applications listed above. The unit follows Bosch OE manufacturer specifications and uses an internal regulator, which helps maintain consistent charging performance in vehicles with higher electrical demand. If you are replacing a worn Silverado alternator, this part number 2-11348 provides a direct service option for the confirmed fitment range.

Common Reasons for Replacement

• Battery warning light or charging-system indicator
• Low battery voltage after driving
• Dim lights or fluctuating electrical output
• Noise or failure from the original alternator
• Charging issues on a Chevrolet Silverado 2500 HD or Silverado 3500

Installation Notes

Verify connector style, pulley alignment, and mounting points before installation. Confirm the vehicle’s charging system condition, battery health, and belt condition during replacement. This alternator is specified with clockwise rotation and a 6S configuration, so matching the original unit is important for proper operation.

Quality Assurance

TYC manufactures replacement electrical components to OE-style specifications, and this alternator is referenced to Bosch as the OE manufacturer. Confirm fitment by year, model, and charging-system configuration before installation.