MotorDeets

2023 GMC Sierra 3500: Recalls, Problems & MPG

Here are the deets on the 2023 GMC Sierra 3500: 1 recall, 28 owner complaints.

1vehicle recalls
28owner complaints
5mention a crash
–best combined mpg
2023 GMC Sierra 3500
Photo: Ethan Llamas · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.

Latches & locks Vehicle recall #24V060000 · 2024 · 570,434 vehicles

What's wrong: The tailgate's electronic gate-release switch May short circuit due to water intrusion, which can result in the tailgate inadvertently unlatching while the vehicle is in park.

Why it matters: An unlatched tailgate May open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.

The fix: Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 1 injuries and 0 deaths were reported.

Transmission & drivetrain14
Forward collision avoidance4
Electrical4
Other / unknown3
Engine3
Wheels3
Lane departure2
Tires2

What owners describe

The 2023 GMC Sierra 3500 has 28 owner complaints, ranking #6 of 31 Sierra 3500 model years for complaints (about average; the typical year has 19). Complaints peaked in 2026 (9 filed that year). The typical problem showed up when the car was about 2 years old, at a median of 33,800 miles. Neighboring years: 2022 (31 complaints, 3 recalls), 2024 (50 complaints, 3 recalls).

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2023 GMC Sierra 3500.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2023 GMC Sierra 3500 manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2023 GMC Sierra 3500 manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2023 GMC Sierra 3500 manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2023 GMC Sierra 3500 manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

FAQ

Does the 2023 GMC Sierra 3500 have any recalls?

Yes. NHTSA lists 1 vehicle recall for the 2023 GMC Sierra 3500. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What are the most common 2023 GMC Sierra 3500 problems?

Owners have filed 28 complaints with NHTSA. The most-reported areas are transmission & drivetrain (14), forward collision avoidance (4), electrical (4).

Where can I get a 2023 GMC Sierra 3500 repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Sierra 3500 years

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