I used this tool to align the rear main gasket on iv 5.3 07 Silverado and gen v 5.3 l83 18 Sierra generation vehicles. So this works for Gen V LT engines too.
OTC Heavy-Duty Truck Clutch Alignment Tool - 10-Spline, 1-1/2" Outer Diameter, 1" Pilot
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π§ 8MILELAKE Fan Clutch Wrench Set 32MM & 36MM Water Pump Fan Clutch Kit Compatible for BMW and Mercedes-Benz
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