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Boxed frame rust out ?

1K views 0 replies 1 participant last post by  milkie62 
#1 ·
What year did GM switch to the boxed frame over the channel frame ? I seen an 08 with a channel frame.I live in the Northeast salt region and with the holes in the boxed frame it looks like longevity will not be with these newer trucks since it can not be easily washed out as compared to an open channel frame.Anybody with opinions ? The new truck is kinda going to be my retirement truck so its gotta last some years.
 
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