The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 2001-2002 Allison vs 4L80E in a K2500

95 S_Trucker · 09-15-2018, 10:26 AM

The only trucks that got the Alison were duramax and 8.1.

They were never offered behind a 6.0. People are falsely advertising or they don't know what they have.

09-15-2018, 10:26 AM	#4
95 S_Trucker Registered User Join Date: Oct 2009 Location: . Posts: 2,178	Re: 2001-2002 Allison vs 4L80E in a K2500 The only trucks that got the Alison were duramax and 8.1. They were never offered behind a 6.0. People are falsely advertising or they don't know what they have.