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2018 Chevrolet G4500
Limited data: few reports on file, read the verdict loosely
Too few owner complaints are on file to affirm this car. Treat it as unproven, not endorsed, and lean hard on a professional pre-purchase inspection.
1 owner complaints · 2 recalls · data verified July 22, 2026 · source: NHTSA
What the record shows so far
Only 1 owner complaint on file for this exact model year, too few to judge long-term reliability. Treat this as unproven, not endorsed, and lean on a professional inspection.
Score breakdown, by factor
Full methodology →How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
NHTSA hasn’t published a crash-test rating for this model year. That’s common for lower-volume or older models. It doesn’t mean the car is unsafe, just that this program hasn’t tested it.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2018 Chevrolet G4500, plotted where owners report it happening.
Brakes
100%1 complaints
“Last summer (2023) the ABS light would come on when starting the vehicle and stay on until the vehicle warmed up and it would go off. By the fall it just stayed on. St…”
Check it against this car’s mileage
Type the odometer reading on the actual car you’re looking at to see which of these problem areas owners tend to report before it, around it, or after it.
Too few owners named a mileage on this model to place issues against an odometer yet.
Recalls (2)
Safety recall repairs are free at the brand’s franchised dealers. Before buying, run the VIN at nhtsa.gov/recalls and make the seller show the work was done.
Exterior Lighting · 19V285000
North Central Emergency Vehicles (North Central) is recalling certain 2016-2018 Ambulances remounted on Ford E-350 and E-450 and Chevrolet G4500 chassis equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed.
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: North Central will notify owners and dealers will replace the brake lights, free of charge. The recall began May 20, 2019. Owners may contact North Central Emergency Vehicles customer service at 1-320-395-2529.
Exterior Lighting · 19V236000
Excellance, Inc. (Excellance) is recalling certain 2018 Ambulances and Emergency Vehicles built on Ford E-350, E-450, F-650, F-550 4x4, Chevrolet G4500, G4500 Diesel, C3500, G3500, Freightliner M2, International 4300, and Dodge 4500 chassis and equipped with Whelen brake lights. Depending on the specific wiring of the vehicle, these brake lights may illuminate when the brake pedal has not been pressed. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: If the brake lights incorrectly illuminate, it can confuse other drivers, possibly increasing the risk of a crash.
Fix: Excellance has notified owners, instructing them to contact Whelen to have the brake lights replaced, free of charge. The recall began on March 21, 2019. Owners may contact Whelen customer service at 1-860-718-2331 or Execellance at 1-256-772-9321.
Questions to ask the seller
Questions worth asking the seller of this Chevrolet before you buy, drawn from its public record:
- NHTSA lists 2 recall campaigns for the 2018 Chevrolet G4500. Can you run this car's VIN at nhtsa.gov/recalls and confirm each one shows "Remedy Completed"?
- Has this car been in any accident or had any structural, airbag, or flood-related repair? Do you have a clean title and a recent history report (Carfax / AutoCheck)?
- How many owners has it had, do you have the maintenance records, and why are you selling it?
- Are you open to me having an independent mechanic inspect it before we settle on a price?
Before you hand over money
Verify the recall work was done
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2018 Chevrolet G4500 beats every score on the internet, including ours.
What to ask forNot set on the 2018? See how every G4500 model year scores →
Cross-shopping? Compare the 2018 Chevrolet G4500 against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.