Is it worth repairing or replacing the engine on a 2021 Toyota Tundra?

As a general rule of thumb, an engine replacement on a 2021 Toyota Tundra (full-size truck segment, vehicle value roughly $17,571–$22,363) is usually worth it when the installed cost stays under about $8,985 — roughly 45% of what the vehicle is worth.

What years of Toyota Tundra does an remanufactured or new engine fit?

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.

2021 Toyota Tundra Engines

Remanufactured engines that fit the 2021 Toyota Tundra. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Engines (3)

Remanufactured Engine L5707TOY
Price
$5,575.00
Condition:
remanufactured
Used Engine
Price
$5,717.00
Engine:
5.7L
Mileage:
138,919
Condition:
used
Used Engine
Price
$5,408.00
Engine:
5.7L
Mileage:
143,297
Condition:
used

Other Toyota Tundra Years

2026(19)
2025(9)
2024(6)
2023(6)
2022(10)
2021(3)
2019(8)
2018(2)
2017(9)
2016(14)
2015(10)
2014(6)
2013(23)
2012(14)
2011(15)
2010

2021 Toyota Tundra Engines

Available Engines (3)

Remanufactured Engine L5707TOY

Used Engine

Used Engine

Other Toyota Tundra Years

2021 Toyota Tundra Engine Market Context

Is replacing the engine worth it?

Frequently Asked Questions