Standard Ignition SS-337 Starter Solenoid

Starter Solenoid for GM Trucks and Vans

Standard Ignition SS-337 is a 12-volt starter solenoid built for dependable starting performance in a wide range of Chevrolet and GMC trucks, vans, and SUVs. It uses heavy-duty copper contacts, pure copper windings, and low-resistance terminal materials to help deliver full battery power to the starter.

Fits 1992-2000 Chevrolet C2500, 1992-2000 Chevrolet C3500, 1992-2000 Chevrolet K2500, 1992-2000 Chevrolet K3500, and other listed GM applications including Chevrolet Express 2500, GMC Savana 3500, and Chevrolet Tahoe.

Key Features

• 12-volt starter solenoid for starting and charging system service
• Heavy-duty copper contacts help reduce arcing and extend service life
• More pure copper windings than found on many OE units for a stronger magnetic field
• Polyester-insulated magnet wire, cadmium-plated copper discs, and solid contact bolts help reduce voltage drop
• Pure copper battery terminal studs help lower resistance in high-heat environments
• Female round connector with 3 connectors and 3 stud terminals
• Black and gray metal/plastic construction with included hardware

Detailed Description

Standard Ignition SS-337 is engineered for direct replacement use in GM starting systems where reliable solenoid engagement and current transfer are critical. The internal copper contact design and copper-rich windings are intended to support strong magnetic pull while limiting electrical loss across the circuit. That helps the starter receive full battery power when the ignition switch calls for crank.

This part cross-references Standard Motor Products SS410 for the same application. It is a practical choice for Chevrolet C1500, GMC C1500, Chevrolet Blazer, GMC Yukon, and related GM truck and van platforms that use a 12-volt starter solenoid with a 3/8 thread size.

What It Helps Solve

• No-crank or intermittent crank conditions caused by worn solenoid contacts
• Slow starter engagement from voltage drop in the starting circuit
• Heat-related starting issues in demanding underhood environments
• Electrical arcing that can shorten solenoid life
• Poor current transfer between the battery feed and starter motor

Installation Notes and Tips

Verify connector style, terminal count, thread size, and voltage before installation. Confirm the vehicle uses a female round connector, 3 stud terminals, and a 12-volt solenoid arrangement. Clean all cable ends and mounting surfaces before installation to reduce resistance and improve starting performance. Always compare the original unit to the replacement part number SS-337 and the vehicle’s service information before final assembly.

Quality Assurance

Standard Ignition manufactures starting and charging system components with controlled quality throughout the production process, from individual parts to finished assembly. SS-337 is built with high-grade materials selected for service life and electrical performance in GM truck and van applications.