Tundra Cab Mount Relocation Kit – 2007–2021 Toyota Tundra The Strongest CMR Kit on the Market The DRT Fabrication Tundra Cab Mount Relocation (CMR) Kit is the ultimate solution for running 37” tires on your 2007–2021 Toyota Tundra. Factory cab mounts (or body mounts, also known as BMC) don’t provide enough clearance for larger tires, and even a traditional “cab mount chop” often leaves rubbing issues. Our relocation kit completely moves the cab mount behind the firewall, providing the clearance you need without compromise. Why Choose DRT’s CMR Kit? Unlike standard kits, ours is built for maximum strength and long-term reliability: 3/16” frame overlay plate disperses load and prevents stress cracks Fully boxed design built from laser-cut 3/16” & ¼” plate steel .188 DOM tube housing with Polyurethane bushings included The only fully boxed cab mount relocation kit available, making it the strongest on the market Key Benefits Clears 37” tires without rubbing Provides a stronger, more reliable solution than standard “chop” methods Reinforced design prevents cracking and frame fatigue Built with premium U.S.-sourced materials and precision welding Vehicle Fitment 2007–2021 Toyota Tundra Specs Material: laser-cut 3/16-inch and 1/4-inch plate steel plus .188 DOM tubing Frame overlay plate: 3/16-inch, load-dispersing Construction: fully boxed cab mount, the only kit on the market with this level of reinforcement Bushings: .188 DOM with polyurethane (included) Tire clearance: up to 37-inch tires Per-side weight: approximately 15 lb Country of origin: USA (hand-built in Gilbert, AZ) Lead Time Estimated lead time: 2-4 weeks from order placement. Made to order. Shipping Free shipping to all addresses in the Lower 48 states. For Alaska, Hawaii, and U.S. territories, shipping rates will be calculated and applied at checkout. Installation Welding required. Designed for professional installation by an experienced fabricator or welder. Additional prep required: fender liner trimming and pinch weld flattening. Off-road use only.
