2023 GMC Sierra 1500 Engines

Used and remanufactured engines that fit the 2023 GMC Sierra 1500. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Ironclad.

Available Engines (3)

Remanufactured Engine L5322GMCAL84
Price
$3,975.00
Condition:
remanufactured
Used Engine
Price
$4,666.00
Engine:
5.3L
Mileage:
122,639
Condition:
used
Used Engine
Price
$4,844.00
Engine:
2.7L
Mileage:
88,068
Condition:
used

Other GMC Sierra 1500 Years

2023 GMC Sierra 1500 Engine Market Context

Is replacing the engine worth it?

Vehicle value (full-size truck):: $24,320 – $30,952
Repair makes sense under:: ≈$12,436

Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 45% of what the 2023 GMC Sierra 1500 is worth — most units below beat that comfortably.

Frequently Asked Questions

Is it worth repairing or replacing the engine on a 2023 GMC Sierra 1500?

As a general rule of thumb, an engine replacement on a 2023 GMC Sierra 1500 (full-size truck segment, vehicle value roughly $24,320–$30,952) is usually worth it when the installed cost stays under about $12,436 — roughly 45% of what the vehicle is worth.

What years of GMC Sierra 1500 does an remanufactured or new engine fit?

Based on vendor-verified fitment data across 56 listed engines, remanufactured and new engines for this model cover the 1999–2026 model years. Always confirm your exact VIN or engine/transmission code before ordering, since fitment can vary by submodel or engine.