5.3 Vortec Oil Type – Know The Compatibility

5.3 Vortec Oil Type - Know The Compatibility

The 5.3L Vortec made its appearance in 1999 in the Chevrolet Silverado. It was known to be the LM7 version of the motor. Soon after in 2002, the L59 was assembled. Consecutively, the LM4 and the L33 showed up in the lineup of the 5.3 versions of the Vortec engines. Do you … Read more