Uremco 3-3781 Carburetor

Uremco 3-3781 Carburetor for Classic GM Trucks

Uremco 3-3781 is a carburetor for select 1982-1984 Chevrolet and GMC trucks and vans equipped with a 2SE carburetor. It is a direct-fit replacement for common air and fuel delivery service needs on vintage GM applications, including Chevrolet C10, C20, G10, G20, G30, K10, GMC C1500, C2500, G1500, G2500, G3500, K1500, Chevrolet K5 Blazer, and GMC Jimmy.

• Carburetor replacement for select 1982-1984 Chevrolet and GMC 2SE applications
• Fits Chevrolet C10, C20, G10, G20, G30, and K10 models
• Fits GMC C1500, C2500, G1500, G2500, G3500, and K1500 models
• Also fits 1982 Chevrolet K5 Blazer and 1982 GMC Jimmy
• Uremco part number 3-3781 for catalog and service matching

Application Details

Use this carburetor on the listed GM truck and van platforms when the vehicle is equipped with the 2SE carburetor. Search terms such as Uremco 3-3781 carburetor for 1982-1984 Chevrolet C10, 1982-1984 GMC C1500 carburetor, or 1982 Chevrolet K5 Blazer 2SE carburetor all point to this application. The part number 3-3781 is also useful when verifying the correct replacement during carburetor service on Chevrolet and GMC light-duty and van models.

Common Issues This Part Addresses

• Hard starting caused by a worn or failing carburetor
• Rough idle or unstable engine speed
• Fuel metering problems that affect drivability
• Stalling during acceleration or at stoplights
• Fuel delivery concerns on aging 2SE-equipped GM vehicles

Installation Notes and Tips

Confirm the vehicle is equipped with the 2SE carburetor before ordering. Match the original carburetor configuration, linkage, and vacuum connections to the vehicle’s existing setup. For best results, inspect the intake gasket, fuel lines, and throttle linkage during replacement, and verify idle and mixture settings after installation.

Quality Assurance

Uremco supplies replacement carburetor components for service applications, and this part is cataloged for the listed Chevrolet and GMC fitments. Verify the application by year, make, model, and carburetor type before installation.