Hi Lee, This part fits the 2006 Chevrolet Silverado 1500 4WD extended cab pickup, Canada model. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.

I think they should fit with no problem if ordered for that truck.

Hi Joe, I'm glad to assist you. Yes, it is guaranteed to fit the Crew cab, 2004 Chevy Silverado 3500. Grab our price-cut promo and click the link below to buy it today. Happy shopping! https://www.carparts.com/body-mount-kit/prothane/pth7148bl?can=cpje1043_CSQA_20240610

Hi Brenton, thank you for reaching out. No, it does not. We suggest you get the bolts from the local auto parts store or dealership. You can use this link to continue ordering the part at a discounted price today: https://www.carparts.com/body-mount-kit/prothane/pth7148bl?can=CPAP3648_CSQA_20230208 I hope this helps. Enjoy shopping.