Used and remanufactured engines that fit the 2018 Toyota Tundra. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Ironclad.
Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 45% of what the 2018 Toyota Tundra is worth — most units below beat that comfortably.
As a general rule of thumb, an engine replacement on a 2018 Toyota Tundra (full-size truck segment, vehicle value roughly $10,791–$13,733) is usually worth it when the installed cost stays under about $5,518 — roughly 45% of what the vehicle is worth.
Based on vendor-verified fitment data across 11 listed engines, remanufactured and new engines for this model cover the 2000–2021 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.
