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RIDE-RED 350r · 03-31-2014, 09:11 PM

OK you are spot on, I don't have a Big 10 and I now realize where I have made my mistake... Looking at the LMC VIN decoder, I was mixed up on the graph.

My VIN is CKL14... So that's C-Chevy, K-4wd, L-350-4, 1-10, 4-Pickup.........

Thank you for helping me figure this out and ultimately figure out I was misreading the VIN decoder.

After looking more at that PDF, I figured out all K-10's got the dual stage rear springs in '78. I just happened to get lucky with the 12 bolt rear and Dana 44 front with 3.73 gears??

03-31-2014, 09:11 PM	#20
RIDE-RED 350r Registered User Join Date: Mar 2014 Location: Blossvale NY Posts: 202	Re: What is a Big 10 or Heavy half? OK you are spot on, I don't have a Big 10 and I now realize where I have made my mistake... Looking at the LMC VIN decoder, I was mixed up on the graph. My VIN is CKL14... So that's C-Chevy, K-4wd, L-350-4, 1-10, 4-Pickup......... Thank you for helping me figure this out and ultimately figure out I was misreading the VIN decoder. After looking more at that PDF, I figured out all K-10's got the dual stage rear springs in '78. I just happened to get lucky with the 12 bolt rear and Dana 44 front with 3.73 gears?? Last edited by RIDE-RED 350r; 03-31-2014 at 09:20 PM.