Denso 280-5384 Starter

Denso Reman Starter 280-5384 Overview

The Denso 280-5384 reman starter is a 12-volt, clockwise-rotation starter built for Delco Remy OE applications with a 1.4 power rating. It is a remanufactured electrical starting component for Chevrolet and GMC trucks and vans, including Silverado 1500, Sierra 1500, Express 1500, Savana 1500, and related 2005-2007 applications.

Denso reman starters are rebuilt with attention to electrical integrity and starting performance. This part number, 280-5384, is bench-tested for factory-original operation and uses high-quality copper terminals, refinished commutators, and new bearings, brushes, and seals.

Key Features

• 12.0-volt starter for Delco Remy OE applications
• Clockwise starter rotation
• 1.4 power rating for dependable cranking performance
• High-voltage tested armature and field coils
• Premium copper terminals for stable electrical current flow
• All-new bearings, brushes, and seals
• Bench-tested after remanufacturing

Product Details

Denso’s reman starter line focuses on restoring core components to a serviceable condition while replacing wear items and validating electrical output. The 280-5384 is built for direct replacement use on select Chevrolet and GMC vehicles, including 2005-2007 Chevrolet Express 1500 and Silverado 1500, plus 2005-2007 GMC Savana 1500 and Sierra 1500. It also covers 2005 Chevrolet Astro, Blazer, Express 2500, Jimmy, Safari, and Savana 2500 applications.

This part cross-references ACDelco 323-1624 and Bosch SR8632X for the same application.

Common Starting Issues This Part Can Address

• Slow or weak engine cranking
• No-start condition caused by starter failure
• Intermittent starter engagement
• Electrical resistance from worn terminals or internal components
• Starting problems in hot or cold weather

Installation Notes and Tips

Verify the vehicle’s voltage, rotation, and mounting configuration before installation. For 2005-2007 Chevrolet Silverado 1500 starter replacement or 2005-2007 GMC Sierra 1500 starter replacement, confirm the application matches the listed 1.35 kW notes in the fitment data. Inspect battery condition, cable ends, and ground connections before installing the new starter to avoid repeat starting complaints.

Quality Assurance

Denso remanufactured starters are processed through a test-and-replacement routine that includes high-voltage testing of the armature and field coils, commutator refinishing, replacement of terminals and fasteners with copper components, and final bench testing to confirm operation. The remanufacturing approach also supports material reuse and reduced waste.

• Compatible with 2005-2007 Chevrolet Express 1500, N/A
• Compatible with 2005-2007 Chevrolet Silverado 1500, N/A
• Compatible with 2005-2007 GMC Savana 1500, N/A
• Compatible with 2005-2007 GMC Sierra 1500, N/A
• Compatible with 2005 Chevrolet Astro, N/A
• Compatible with 2005 Chevrolet Blazer, N/A
• Compatible with 2005 Chevrolet Express 2500, N/A
• Compatible with 2005 GMC Jimmy, N/A
• Compatible with 2005 GMC Safari, N/A
• Compatible with 2005 GMC Savana 2500, N/A