Help from GMC/Chevy 1500 6.2L owners with NHT package.

Ditto that it is NOT designed for +8K GVWR usage...ditto reading that discussion
and wished I'd kept a copy as can't find it now

Why it is only available on lower class trucks

It is a fantastic 'car' engine though and another why it is available on the
lesser class trucks...AKA 1500's...AKA half ton


Same or similar to why 'P' class tires are NOT offered on +8K GVWR trucks. They
are designed for 'cars' or 'passenger cars'



Think this is the correct one for the OP's half ton SUV
GMLS866.2L L86 6.2L