rrousou

Seems with the redesign of the 07's, not much has changed in the way of powertrain components, other than with the engine's active fuel management system. The 4L60E still exists as the transmission available. It is on the Tahoe and Avalanche for 07 model year and I assume it will be on the Silvys when they come out also. Too bad, looks like more shift clunk and piston slap.