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1977ChevGMCK2025Fan · 06-09-2022, 08:56 PM

I am trying to figure if K20 and 30 shared the same frames, rear ends, and springs in the rear. I am guessing up front the difference was K30 got a Dana 60 and K20 a 44? Were the front springs different as well? Any other differences? Thanks,
Marvin
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06-09-2022, 08:56 PM	#1
1977ChevGMCK2025Fan Registered User Join Date: May 2016 Location: Knoxville, TN Posts: 24	SRW K30 and K20 differences I am trying to figure if K20 and 30 shared the same frames, rear ends, and springs in the rear. I am guessing up front the difference was K30 got a Dana 60 and K20 a 44? Were the front springs different as well? Any other differences? Thanks, Marvin Posted via Mobile Device