The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 5 lug conversion kit with new Eaton Posi and bearings

64chevmn · 07-08-2021, 02:47 PM

The axle code stamped on the axle tube is HA so should be the original 12 bolt with 3.73 gears. Summit Racing does sell a kit that contains the 5 lug axle conversion and a Yukon posi carrier. I don't know much about Yukon, but is this a decent posi unit? I'm going to be running a LS 6.0 with some upgrades and a 4L60 transmission and really don't want any reliability issues with it.

07-08-2021, 02:47 PM	#4
64chevmn Registered User Join Date: Sep 2013 Location: Annandale, Minnesota Posts: 216	Re: 5 lug conversion kit with new Eaton Posi and bearings The axle code stamped on the axle tube is HA so should be the original 12 bolt with 3.73 gears. Summit Racing does sell a kit that contains the 5 lug axle conversion and a Yukon posi carrier. I don't know much about Yukon, but is this a decent posi unit? I'm going to be running a LS 6.0 with some upgrades and a 4L60 transmission and really don't want any reliability issues with it.