The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 55.2-59 Rear differential gearing?

farmall · 07-21-2019, 01:12 AM

It is not an axle from the 50s. Is it 5 or 6 lug? Looks like 70s 12 bolt GM 1/2 ton truck diff. Gearing should be fine for your purposes.

07-21-2019, 01:12 AM	#13
farmall Registered User Join Date: Jun 2011 Location: Central OR Posts: 657	Re: Rear differential gearing? It is not an axle from the 50s. Is it 5 or 6 lug? Looks like 70s 12 bolt GM 1/2 ton truck diff. Gearing should be fine for your purposes. __________________ 1955 GMC 250 8 Flatbed 1971 C30 157" 350 4spd 10' Flatbed 81 GMC K30 CnC 9' Flatbed 454 T400 89 GMC Jimmy Stock https://67-72chevytrucks.com/vboard/...d.php?t=810958 71 LT1 Convertible, 72 Coupe 69 CJ5, 75 CJ6, 67 M715, 72 M35A2 Bobbed, 95 XLC2