Is it worth repairing or replacing the engine on a 2021 Jeep Gladiator?

As a general rule of thumb, an engine replacement on a 2021 Jeep Gladiator (mid-size sedan segment, vehicle value roughly $10,152–$12,920) is usually worth it when the installed cost stays under about $5,768 — roughly 50% of what the vehicle is worth.

What years of Jeep Gladiator does an remanufactured or new engine fit?

Based on vendor-verified fitment data across 2 listed engines, remanufactured and new engines for this model cover the 2020–2026 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.

2021 Jeep Gladiator Engines

Remanufactured engines that fit the 2021 Jeep Gladiator. 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 L3619CR
Price
$4,200.00
Condition:
remanufactured
Remanufactured Engine
Price
$6,913.45
Engine:
3.6L
Condition:
remanufactured
Used Engine
Price
$805.00
Engine:
3.0L
Mileage:
24,000
Condition:
used

Other Jeep Gladiator Years

2026(3)
2022(2)
2021(1)
2020(4)

2021 Jeep Gladiator Engines

Available Engines (3)

Remanufactured Engine L3619CR

Remanufactured Engine

Used Engine

Other Jeep Gladiator Years

2021 Jeep Gladiator Engine Market Context

Is replacing the engine worth it?

Frequently Asked Questions