21+ 2.7 Turbocharged Escalade Silverado Sierra Yukon 3.0L Diesel 300-540 Amp

Direct Bolt on plug in installation alternators for 2021+ GM trucks with the 2.7L turbocharged or 3.0L turbo Diesel engines.

all units bolt on, and plug in.

a shorter belt or larger idler pulley is required for installation. These are not included. .5-1” shorter is adequate for a belt, .5-1” larger is adequate if you’d prefer to use a larger idler pulley. Big 3 installation is required for putting these on your car.

500+ amp units require 2 runs of 1/0 for the big 3.

All alternators are supplied in their standard factory color, with the option for custom powder coating available upon request. Please note that the alternator shown in the image may feature a custom color and may not be the exact color alternator you receive, unless specifically requested.