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**The Rocknrod** · 12-30-2019, 12:10 PM

Here is the chart on rear axle codes. The stamp is on the top of the drivers side axle:

12-30-2019, 12:10 PM	#4
The Rocknrod Moderator Join Date: Aug 2011 Location: China Spring, TX Posts: 7,280	Re: Rear end ratio? Here is the chart on rear axle codes. The stamp is on the top of the drivers side axle: __________________ Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats?