GBR 739-106 Diesel Fuel Injector Pump

Reman Diesel Fuel Injection Pump for GM Trucks

GBR 739-106 is a remanufactured diesel fuel injection pump for select Chevrolet and GMC applications from 1982-1993. It is built for drivers restoring fuel delivery performance on classic GM diesel trucks, vans, and SUVs, including Chevrolet C/K models and GMC C/K models.

• Remanufactured diesel fuel injection pump for GM diesel fuel systems
• Completely disassembled, ultrasonically cleaned, inspected, and rebuilt with premium components
• 100% flow-bench tested across multiple operating parameters
• Built to meet or exceed OE specifications
• Direct replacement for select Chevrolet and GMC diesel applications

Product Details

The GBR Reman Diesel Fuel Injection Pump line is focused on restoring consistent fuel delivery and dependable engine operation in older diesel applications. Part number 739-106 is engineered for select Chevrolet C1500, K2500, Blazer, and GMC Jimmy applications, along with additional GM trucks, vans, and Suburban models listed in the fitment data. This part cross-references 10154613 and 23500405 for the same application.

Compatible With 1982-1993 Chevrolet and GMC diesel platforms, this pump supports vehicles such as the Chevrolet C1500, GMC K2500, and Chevrolet K5 Blazer where accurate injection timing and fuel metering are critical. Part number 739-106 is a practical OE-style replacement for diesel fuel system service on aging GM light-duty and medium-duty applications.

Common Problems This Pump Can Address

• Hard starting caused by worn or inconsistent fuel delivery
• Rough idle from poor injection pump performance
• Loss of power under load due to weak fuel metering
• Excessive smoke related to inaccurate fuel delivery
• Driveability issues in aging Chevrolet and GMC diesel trucks and SUVs

Installation Notes

Fits 1988-1993 Chevrolet C1500, N/A; Fits 1988-1993 Chevrolet C2500, N/A; Fits 1983-1993 Chevrolet G20, N/A; Fits 1988-1993 Chevrolet K1500, N/A; Fits 1988-1993 Chevrolet K2500, N/A; Fits 1988-1993 GMC C1500, N/A; Fits 1982-1986 GMC C1500, N/A; Fits 1988-1993 GMC C2500, N/A; Fits 1982-1986 GMC C2500, N/A; Fits 1983-1993 GMC G2500, N/A; Fits 1988-1993 GMC K1500, N/A; Fits 1982-1986 GMC K1500, N/A; Fits 1988-1993 GMC K2500, N/A; Fits 1982-1986 GMC K2500, N/A; Fits 1987-1991 Chevrolet Blazer, N/A; Fits 1989-1991 Chevrolet R1500 Suburban, N/A; Fits 1989-1991 Chevrolet V1500 Suburban, N/A; Fits 1982-1991 GMC Jimmy, N/A; Fits 1987-1991 GMC R1500 Suburban, N/A; Fits 1987-1991 GMC V1500 Suburban, N/A; Fits 1987-1988 Chevrolet R10 Suburban, N/A; Fits 1987-1988 Chevrolet R20, N/A; Fits 1987-1988 Chevrolet V10 Suburban, N/A; Fits 1987 Chevrolet R10, N/A; Fits 1987 Chevrolet V10, N/A; Fits 1987 Chevrolet V20, N/A; Fits 1987 GMC R1500, N/A; Fits 1987 GMC R2500, N/A; Fits 1987 GMC V1500, N/A; Fits 1987 GMC V2500, N/A; Fits 1982-1986 Chevrolet C10, N/A; Fits 1982-1986 Chevrolet C10 Suburban, N/A; Fits 1982-1986 Chevrolet C20, N/A; Fits 1982-1986 Chevrolet K10, N/A; Fits 1982-1986 Chevrolet K10 Suburban, N/A; Fits 1982-1986 Chevrolet K20, N/A; Fits 1982-1986 Chevrolet K5 Blazer, N/A; Fits 1982-1986 GMC C1500 Suburban, N/A; Fits 1982-1986 GMC C2500 Suburban, N/A; Fits 1982-1986 GMC K1500 Suburban, N/A; Fits 1984 Chevrolet G30, N/A. Verify the Technical Bulletin TB-0122-E before installation and confirm diesel fuel system calibration requirements for the vehicle.

Quality Assurance

GBR remanufactured fuel injection pumps are fully torn down, cleaned in ultrasonic equipment, inspected, and rebuilt with premium components. Each pump is flow-bench tested under multiple operating conditions to help ensure it meets or exceeds OE specifications.