Access hole dimensions for 97 GMC/Chevy K1500 fuel pump
When all else fails, here are Proper dimensions for cutting access hole for fuel pump in 97 GMC/Chevy k1500 truck bed. I broke the output line on old pump. Had to cut the main input fuel line going to motor off the truck with a pipe cutter. Then heat the fitting up with torch (away from truck 😦😦) to get old fuel fitting out of fuel line. Just used compression fitting to connect fuel line back together.