1991 GMC B-Series Fuel Pumps
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- Replace®Fuel Tank Sending UnitGMC B-Series 5.7L / 6.0L 1991, Fuel Tank Sending Unit by Replace®. Resistance: 0-90 Ohms. The fuel gauge sending unit is mounted in the fuel tank. A faulty sending unit will not enable the dash gauge to indicate the correct amount of...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$92.14