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2003 chevy trailblazer_lt
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8 Posts
Discussion Starter #1
I'm in the process of doing a 4.2 to a 5.3 swap in my trailblazer. I have the engine out of a GM pickup truck and a rebuilt 4l60e transmission. Now I have the transfer case that was with my 4.2 with a 4l60e transmission, would that transfer case work with this engine and transmission? :confused: thanks for the help :)
 

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2003 chevy trailblazer_lt
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8 Posts
Discussion Starter #2
sorry I forgot to ask what the part number would be of this transfer case. I'm assuming its the NP246
 

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2003 chevy trailblazer_ls
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1,236 Posts
I believe that GM used the same basic case for their half-ton pickups as well. Should be good to go. The T-case is seldom the issue in the drivetrain and ours is as big a capacity as many other vehicles out there with as high or higher power or weight ratings.
 
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