This Duramax Wehrli traction bar brackets and hardware install kit is a must - have for your GM vehicle. It fits different model years and engines. From 2001 - 2010 GM vehicles with 6.6L Duramax LB7, LLY, LBZ & LMM and Wehrli Traction Bar (SKU: WCF100840), 2011 - 2019 GM vehicles with 6.6L Duramax LML, L5P and Wehrli Traction Bar (SKU: WCF100841), to 2020 - 2022 GM vehicles with 6.6L Duramax L5P and Wehrli Traction Bar (SKU: WCF100831). The traction bar brackets bolt onto the axle tube bottom using axle u - bolts and weld to the front - end frame. Grade 8 hardware is used to connect the bars to the frame and axle mounts. The axle - side mounts have a powder - coated zinc primer base coat. Note that the bars are sold separately. Key part numbers are WCF100840, WCF100841, and WCF100831. Features include axle - side bolt - on and frame - side weld - on mounts, Grade 8 hardware, and this is just mounting hardware (bars sold separately).

Using this Duramax Wehrli traction bar brackets and hardware install kit is easy. First, identify the right SKU for your vehicle's year and engine. Then, use the axle u - bolts to bolt the traction bar brackets onto the bottom of the axle tube. Next, weld the brackets to the front - end frame. Make sure to use the Grade 8 hardware to connect the bars to the mounts on the frame and axle. When welding, wear proper safety gear and follow safety procedures. As for maintenance, regularly check the bolts and welds for any signs of loosening or damage. If you notice any issues, tighten the bolts or repair the welds as needed. Remember, the bars are sold separately, so you'll need to purchase them if you haven't already.