2018 Chevrolet Express 4500 equipped with 6.0L V8 Flex, 6.0L V8 CNG
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with PermaTorqueMLS LaserWeld Technology Head Bolts Not Included Head Bolt Replacement Recommended
2018 Chevrolet Express 4500 equipped with 6.0L V8 Flex, 6.0L V8 CNG
with PermaTorqueMLS LaserWeld Technology Head Bolts Not Included Head Bolt Replacement Recommended