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350TacoZilla · 04-08-2018, 04:26 PM

Wow yeah you have the narrow rear, the new axle is going to be wider than what you have. I keep thinking early narrow DRW was around 63.5" WMS and the newer SRW would be near 69"

04-08-2018, 04:26 PM	#4
350TacoZilla Registered User Join Date: Sep 2010 Location: Hancock Md Posts: 389	Re: Question on swapping to a 00-07 GM 14 bolt on my 66 GMC Wow yeah you have the narrow rear, the new axle is going to be wider than what you have. I keep thinking early narrow DRW was around 63.5" WMS and the newer SRW would be near 69"