The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Where to find rear axle code for 2015 GMC

Keith Seymore · 01-12-2023, 11:57 AM

Although some RPO codes get re-used I'm not aware of any axle codes ever changing.

GM Heritage Center archive generic info packet for 2007 attached, for reference.

K

https://www.gm.com/content/dam/compa...-Silverado.pdf

01-12-2023, 11:57 AM	#4
Keith Seymore Registered User Join Date: May 2009 Location: Motor City Posts: 9,166	Re: Where to find rear axle code for 2015 GMC Although some RPO codes get re-used I'm not aware of any axle codes ever changing. GM Heritage Center archive generic info packet for 2007 attached, for reference. K https://www.gm.com/content/dam/compa...-Silverado.pdf __________________ Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/