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**N2TRUX** · 09-01-2009, 11:03 PM

PROfessional COP Twin AXLE. This was a very rare option that was available to law enforcement agencies only.

I have no idea what it really means...

09-01-2009, 11:03 PM	#2
N2TRUX Happy to be here Join Date: Mar 2000 Location: Cypress, TX Posts: 39,021	Re: What is RPO code YD3? ("Proc Opt Axle") PROfessional COP Twin AXLE. This was a very rare option that was available to law enforcement agencies only. I have no idea what it really means... __________________ Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra"