Yukon Gear 9.25in / 34-1/8in Long / 31 Spline / 5 Lug / 07-10 Dodge 1500 Rear 4340 Chrmly Axle w/ABSYukon Gear and Axle manufactures the highest quality and widest selection of performance axles in the market. Yukon uses the latest in heat treatment technology and high quality alloys to maintain our competitive edge. In house engineering and quality labs ensure every axle is of the highest strength and standards for track racing, boulder climbing, desert racing, sled pulling, or whatever moves you forward. Yukon's 4340 Chromoly axles are up to 37%