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

As a general rule of thumb, a transmission 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 a remanufactured or new transmission fit?

Based on vendor-verified fitment data across 551 listed transmissions, remanufactured and new transmissions 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.

2023 GMC Sierra 1500 Transmissions

Remanufactured transmissions 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 Peak Powertrain.

Available Transmissions (11)

Remanufactured Transmission T8L902722T4
Price
$3,975.00
Condition:
remanufactured
Remanufactured Transmission T8L902722T2
Price
$3,975.00
Condition:
remanufactured
Remanufactured Transmission
Price
$5,750.56
Engine:
2.7L
Condition:
remanufactured
10L80 Remanufactured Automatic Transmission

2023 GMC Sierra 1500 Transmissions

Available Transmissions (11)

Remanufactured Transmission T8L902722T4

Remanufactured Transmission T8L902722T2

Remanufactured Transmission

10L80 Remanufactured Automatic Transmission

2023 GMC Sierra 1500 Transmission Market Context

Is replacing the transmission worth it?

Frequently Asked Questions

10L80 Remanufactured Automatic Transmission

10L80 Remanufactured Automatic Transmission

10L80 Remanufactured Automatic Transmission

10L80 Remanufactured Automatic Transmission

10L80 Remanufactured Automatic Transmission

Used Transmission

Used Transmission

Other GMC Sierra 1500 Years