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Fuel systemPart report

2018 Chevrolet Silverado 3500 Fuel system Problems

Complaints
5about this part
Share
26%of 19 total for the year
Median mileage
66,695miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the fuel system of the 2018 Chevrolet Silverado 3500, 26% of the 19 complaints for this model year. Where a mileage was given, the median is 66,695 miles. 2 recall campaigns on record are filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“The contact owns 2018 Chevrolet Silverado 3500. The contact stated while driving 70 MPH, the engine started misfiring and made an abnormal knocking sound. Additionally, the vehicle was shuddering. The check engine warning light was illuminated, and the message Engine Power Reduced was displayed. The contact was able to pull over to the side of the road, where the contact scanned the vehicle with a vehicle scanner. The contact retrieved diagnostic trouble code indicating an open circuit on the seventh fuel injector. …”

NHTSA complaint #11621725, filed 2024-10, 65,000 miles

“The contact owns a 2018 Chevrolet Silverado 3500. The contact stated that the fuel tank had collapsed. The check engine warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed that the fuel pump and rear fuel tank needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was contacted but no additional assistance was provided. The contact had received notification of NHTSA Campaign Number: 23V047000 (Fuel System, Diesel). The failure mileage was approximately 68,390. VIN tool confirms parts not available.”

NHTSA complaint #11525436, filed 2023-06, 68,390 miles

“The high pressure fuel pump failed and sent metal particles throught the fuel system. All fuel components except for the injectors are available. The engine stalled while driving at speed forcing me to stop and call a tow truck on the side of the road. Mileage at failure was 81340. Preston hood Chevrolet diagnosed the HP4 failure and replaced the entire fuel system, noting metal contamination in all areas. The component has not been inspected. The truck had a slight grinding noise when shifting into 4th on throttle. …”

NHTSA complaint #11759032, filed 2026-08

“The contact owned a 2018 Chevrolet Silverado 3500 Commercial Vehicle. The contact received notifications of NHTSA Campaign Numbers: 21V496000 (Equipment) and 23V047000(Fuel System, Diesel) and would like to be removed from the recall distribution list because the vehicle was totaled. The manufacturer was contacted.”

NHTSA complaint #11639065, filed 2025-01

Related recalls

Related service bulletins

Fuel system: other model years

YearComplaintsShare of year
202518%
202448%
202316%
2021512%
2020512%
2019418%
2018526%
2017215%
20161122%
20151529%
2014330%
2013415%
2012626%
2011621%
200826%
2007513%
200636%
2005817%
2004717%
2003717%
2002816%
2001710%
200011%
199949%
19981015%
1997711%

Other parts of the 2018 Chevrolet Silverado 3500

Engine
6 complaints
Electrical system
3 complaints
Equipment
2 complaints
Other or unknown
2 complaints
Steering
2 complaints
Body and structure
2 complaints
Transmission and drivetrain
2 complaints
Brakes
1 complaints
Engine cooling
1 complaints
Forward collision avoidance
1 complaints
Wheels
1 complaints

← All problems reported for the 2018 Chevrolet Silverado 3500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology