Grand Rock's Chrome Pickup Smoke Stack Kits are some of the best fitting-best looking stacks on the market.
These kits fit full size Ford, Chevy, & Dodge pickup trucks.

Select a category below, we offer Universal Stack Kits, Turbo-Back Stack Kits, & Stack Mounting Kits (you supply your own stacks).

Please note, on Grand Rock stacks, we have a special cancellation policy. Please understand that stack orders can take a long time to receive due to back-orders. If you are concerned with the wait time, please call before placing your order. Note that orders for Grand Rock products CANNOT be canceled after 5 business days. You must agree with this before placing your order.