Many GM engines share similar RPO codes; multiple different blocks are known as LS6 or LT1. But there's actually a reason as ...
Hosted on MSN
Why GM quit making brand-specific V8 engines
General Motors once treated every division as its own little kingdom, each with a distinct V8 that gave Chevrolet, Pontiac, Oldsmobile, Buick and Cadillac loyalists something to argue about in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results