It's still a 10.5 not an 11. I had a 1050 in a 2004 3/4 dodge. The next year the 1150 was in everything and the only real difference between the 3/4 and one ton SRW became the suspension. Better emergency brake with the factory disc. Didn't answer your question, but I like the idea of the factory disc and e-brake too. Mine had 4.10s
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