1999 GMC B-Series Cylinder Heads
![Semi Truck Cylinder Heads Components](https://ic.truckid.com/semi-truck/pages/cylinder-heads-components/semi-truck-cylinder-heads-components-year_0.jpg)
- Replace®Remanufactured Complete Cylinder HeadGMC B-Series 7.4L Left Head Cast # 279, 241, 162, 166 Crank Cast # 10114188 7/16" Bolts on Front of Heads No Crossover Right Head Cast # 279, 241, 162, 166 Block Cast # 10237297, 12550313 1999, Remanufactured Complete Cylinder Head by...Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks$322.33