2020-2024 Duramax L5P Secondary Upgraded AC Delco Belt Tensioner
You are looking at an OEM AC Delco replacement for the 2020-2024 L5P Duramax! This upgraded unit features a metal pulley vs plastic. This is only needed for trucks with dual alternators. Please look at your truck before ordering!
We can include a brand new AC Delco belt as well in the options to make it a complete kit!
Please take a look at our metal tensioner pulley for the primary drive system - Found HERE
$68.00Price