Remy 26400 Starter Motor

Remanufactured Starter for GM 4.8L, 5.3L, and 6.0L Applications

Remy 26400 is a Premium Remanufactured starter built for 12-volt starting systems that need consistent cranking performance. It uses a permanent magnet gear reduction design with a closed nose housing and clockwise rotation for direct-fit service on a wide range of Chevrolet, GMC, Cadillac, and Isuzu applications.

Remy’s Premium Remanufactured line focuses on OE-style replacement coverage and application-specific fitment. This starter is built around Delco/Delphi OE manufacturer specifications and is listed for vehicles such as the Chevrolet Silverado 1500, Tahoe, and GMC Sierra 1500.

• Part number: 26400
• 12V starter for gasoline starting systems
• Permanent magnet gear reduction design for efficient cranking
• 1.5 power rating
• Closed nose configuration
• 11-tooth pinion
• Clockwise rotation
• OE manufacturer reference: Delco/Delphi
• Remanufactured unit for service replacement

Vehicle Fitment and Cross-Reference

Compatible with 2003 Chevrolet Express 1500, 2003 Chevrolet Express 2500, 2003 Chevrolet Express 3500, 2001-2003 Chevrolet Silverado 1500, 2001-2003 Chevrolet Tahoe, 2003 Chevrolet Trailblazer EXT, 2003 GMC Envoy XL, 2003 GMC Savana 1500, 2003 GMC Savana 2500, 2003 GMC Savana 3500, 2001-2003 GMC Sierra 1500, 2001-2003 GMC Yukon, 2003 Isuzu Ascender, 2002 Cadillac Escalade, 2002 Chevrolet Avalanche 1500, 2001-2002 Chevrolet Suburban 1500, 2001-2002 GMC Yukon XL 1500, 1999-2000 Chevrolet Silverado 1500, 1999-2000 Chevrolet Silverado 2500, 2000 Chevrolet Suburban 1500, 2000 Chevrolet Tahoe, 1999-2000 GMC Sierra 1500, 1999-2000 GMC Sierra 2500, 2000 GMC Yukon, and 2000 GMC Yukon XL 1500. This part cross-references Delco/Delphi applications such as 9000854 and 9000873 for the same application.

Common Starting Problems This Starter Can Address

• Slow or weak engine cranking
• No-crank condition when the ignition is turned
• Intermittent starter engagement
• Grinding or inconsistent pinion engagement
• Starter failure on high-mileage GM trucks and SUVs

Installation Notes and Tips

Verify the vehicle’s year, engine, and mounting configuration before installation, especially on 1999-2000 models that use equal length mounting bolts and 2003 Trailblazer EXT or Envoy XL applications noted as 1.5 kW options. Confirm battery condition, cable integrity, and charging system output before replacing the starter to avoid repeat failures. Match the clockwise rotation, 11-tooth pinion, and closed nose design to the original unit before installation.

Quality Assurance

Remy Premium Remanufactured starters are rebuilt to OE-style service standards using application-specific specifications tied to Delco/Delphi coverage. Part number 26400 is intended for direct replacement use on listed Chevrolet, GMC, Cadillac, and Isuzu vehicles.