The Yukon ring-and-pinion gear set for 10.5 in. GM 14‑bolt truck in a 3.42 ratio is a direct-fit replacement engineered for commercial and heavy-duty applications. Yukon specifies a refined tooth surface finish to limit friction and heat and uses high‑grade steel for reliable structure. This set fits GM 14‑bolt truck applications with a 10.50 in. ring gear, 12 ring gear bolts and a 30‑spline pinion.
Yukon Gear High Performance Gear Set For 10.5in GM 14 Bolt Truck in a 3.42 Ratio