2018 GMC G3500: Recalls, Problems & MPG
Here are the deets on the 2018 GMC G3500: 1 recall, 1 owner complaint.
Recalls
1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Exterior lights Vehicle recall #19V342000 · 2019 · 17 vehicles
What's wrong: Depending on the specific wiring of the vehicle, these brake lights May illuminate when the brake pedal has not been pressed.
Why it matters: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
The fix: Taylor made will notify owners and whelen will replace the brake lights, free of charge. The recall began June 5, 2019.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 0 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Exterior lights (1): no single recurring theme in the descriptions.
The 2018 GMC G3500 has 1 owner complaints, ranking #4 of 5 G3500 model years for complaints (about average; the typical year has 1). Neighboring years: 2017 (1 complaints, 1 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 2018 GMC G3500.
Closest thing to the factory manual for most years. Pay once, keep it.
Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
From $19.99/mo · $39.99/yrOEM procedures, specs and recall/TSB info, the same source many shops use.
From $19.99/mo · $59.99/yrStep-by-step photos written from a real teardown. Great for first-timers.
Books ~$30–$40 · AllAccess $34.99/moHeads 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 2018 GMC G3500 have any recalls?
Yes. NHTSA lists 1 vehicle recall for the 2018 GMC G3500. 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 2018 GMC G3500 problems?
Owners have filed 1 complaints with NHTSA. The most-reported areas are exterior lights (1).
Where can I get a 2018 GMC G3500 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.