The Yukon Gear & Axle standard open carrier case for GM 8.5‑inch axles (2.73 ratio and up) is cast and machined for strength and precise fit. Yukon makes both open and limited‑slip carriers for many platforms. This 8.5" open case fits 28‑ or 30‑spline axles and is supplied without internal spider gears to accept chosen internals.
Yukon Gear Standard Open Carrier Case / GM 8.5in / 2.73+