Chevrolet Silverado 2500 Fuel System Problems

Owners have filed 317 complaints about fuel & propulsion system problems with the Chevrolet Silverado 2500 — 8% of all Silverado 2500 complaints. The worst model years are 2002 (30), 2003 (29) and 2004 (26). Problems typically start around 83,000 miles. One related recall has been issued.

317complaints
2002worst year
83ktypical miles
1related recalls
6crashes
9fires

Fuel System complaints by model year

’97’98’99’00’01’02’03’04’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25’266887233029262461071212101081913391111822921
Fuel System complaints per model year, Chevrolet Silverado 2500.
YearComplaintsShare of year's complaintsTypical mileage
202618%9,000 miles
202527%—
202496%0 miles
202324%—
202222%—
202189%83,000 miles
20201110%15,000 miles
20191115%1,000 miles
2018917%10,000 miles
201736%—
20161311%35,000 miles
20151911%75,000 miles
2014820%103,000 miles
20131020%130,000 miles
20121019%117,000 miles
20111212%98,000 miles
2010210%136,000 miles
200912%73,000 miles
200874%60,000 miles
2007105%60,000 miles
200663%60,000 miles
2005249%74,000 miles
2004267%66,000 miles
2003296%90,000 miles
2002309%125,000 miles
2001236%87,000 miles
200075%83,000 miles
1999810%98,000 miles
1998811%67,000 miles
199769%245,000 miles

Which parts fail

  • Fuel injection system
    13
  • Storage › Tank assembly
    10
  • Fuel injection system › Injectors
    10
  • Delivery › Fuel pump
    7
  • Delivery › Hoses, lines/piping, and fittings
    7
  • Delivery
    4
  • Storage › Fuel gauge system
    3
  • Storage › Tank assembly › Mounting
    1

Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).

Mileage when the problem started

  • Under 25k
    3517%
  • 25k–50k
    2613%
  • 50k–75k
    4120%
  • 75k–100k
    3015%
  • 100k–150k
    4422%
  • 150k+
    2814%

What owners report

The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that while starting the vehicle, the check engine warning light illuminated. The vehicle was taken to the dealer, where the battery was disconnected temporarily to reset the ECM. The check engine warning light was reset; however, the failure reoccurred while driving. Additionally, the contact stated that the vehicle was experiencing abnormal fuel consumption. The contact stated that the fuel economy was 8.2 - 9 miles per gallon while driving and hauling a trailer. The contact related the failure to an unknown GM voluntary recall for Faulty Fuel Injector Flow Rate. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 400.

2024 Silverado 2500 · 0 miles · May 2023

Due to the Fuel Pump Power Control Module (Part number 13554821) failure, my vehicle stalled in the middle of a turn while pulling a 10,000 pound RV. This caused me to lose both power steering and braking capabilities. From what I gather, this part is part of a "phased" initiative recall (see N252516900 Fuel Pump Power Control Module). This part was seemingly installed in all or most of GM SUVs and Trucks since 2021. Unfortunately, only some 2021-2023 models are under recall due to the "phased" nature of this recall. Meanwhile, all Heavy Duty trucks are driving around on our roadways, highways, and interstates, just like I was, towing heavy machinery, equipment, and RVs because both you and GM are dragging your feet on demanding these flawed modules be removed from these vehicles. …

2024 Silverado 2500 · Jul 2026

The contact owned a 2021 Chevrolet Silverado 2500. The contact stated while driving 35 mph, the contact noticed flames coming from the cab and the bed of the vehicle. The contact stated that the flames grew bigger and the contact pulled over to the side of the road and exited the vehicle before the vehicle became fully engulfed in flames. A report was made with the fire department. There were no injuries. Medical attention was sought for mental and emotional purposes related to the incident. The vehicle was deemed a total loss. The dealer was contacted and informed the contact that the Vin was not under recall. The manufacturer was made aware of the failure and a case was filed. The approximate failure mileage was 12,000.

2021 Silverado 2500 · Fuel injection system › Throttlebody/manifold · 12,000 miles · Jun 2021 · fire

The contact owns a 2021 Chevrolet Silverado 2500. The contact stated that while driving 70-75 MPH, there was an abnormally loud sound coming from the vehicle. The vehicle independently decelerated to approximately 50 MPH then down to 40 MPH before being able to pull off on a nearby exit. The contact stated that the vehicle then stalled and lost motive power. The vehicle was towed to the dealer who diagnosed that the fuel pump module had failed and needed to be replaced. The vehicle had not been repaired due to the part being on backorder. The manufacturer was made aware of the failure. The failure mileage was 83,000.

2021 Silverado 2500 · 83,000 miles · Sep 2024

The contact owns a 2020 Chevrolet Silverado 2500 HD. The contact stated that while driving at 50 MPH, a warning alarm engaged and advised that there was an emission system issue and the vehicle needed to be serviced within 160 miles. The transmission warning light illuminated. The contact stated that she parked at some point to run an errand and upon restarting the vehicle, a death issue system alarm engaged indicating that the vehicle needed to be repaired within 90 miles. The vehicle was taken to the local dealer where the failure was diagnosed as a dead issue and one of the pins on the wiring harness had burnt and was starting to melt. The local dealer informed the contact that the death tank and wiring harness needed to be replaced; however, the parts for the repair were not available the vehicle was not drivable. The vehicle was not repaired. …

2020 Silverado 2500 · 20,000 miles · Jan 2022 · fire

The contact owns a 2020 Chevrolet Silverado. The contact stated that while attempting to remote start the vehicle, the vehicle failed to start. The contact was able to manually start the vehicle however, the message "Service Emissions System - Speed Limited to 65 MPH" was displayed. The contact stated while driving approximately 25 MPH, the "Check Engine" and "Speed Limit 65 MPH" messages were displayed. The contact heard an abnormal sound like air coming from the rear of the vehicle. The contact stated there was thick black smoke coming from the exhaust pipe. The contact returned to the residence. The contact had not taken the vehicle to the dealer or independent mechanic. The vehicle was not diagnosed. The contact had used a handheld scanner and became aware that the Reductant Heater circuits 1, 2, and 3 had short-circuited. …

2020 Silverado 2500 · 131,000 miles · Jan 2025

The contact owns a 2019 Chevrolet Silverado 2500. The contact stated while towing an RV and driving approximately 65 MPH, the vehicle suddenly lost motive power and stalled. During the failure the message "Forward Propulsion Failure" was displayed. The vehicle was towed to the local dealer who diagnosed that the fuel pump control module had failed. The fuel pump control module was replaced, and the vehicle was repaired. The manufacturer was notified of the failure. The failure mileage was 70,000.

2019 Silverado 2500 · 70,000 miles · Jun 2024

Prior to 04/25/21 and 08/25/21 I was traveling 60mph on I-205 in the fast lane when my truck went into limp mode. I nearly caused an accident because the truck started shaking, all check engine lights illuminated, and it was challenging to navigate to the right lane and off the highway. This happened on two separate occasions. GM sent a letter dated August 2021 that my truck, "equipped with a 6.6L diesel engine, may have a condition that could cause the engine glow plugs to fail." The letter goes on to say that GM will cover this issue "within 15 years of the date your vehicle was originally placed in service or 150,000 miles (240,000 km), whichever occurs first, the condition will be repaired for you at no charge." GM charged me for the repair. The issue is the language in the letter and the word "condition". …

2019 Silverado 2500 · Apr 2021

Related recalls (1)

Fuel system, diesel › Storage › Tank assembly

NHTSA recall 23V-047 · Feb 2, 2023 · 22,132 vehicles

General Motors, LLC (GM) is recalling certain 2017-2019 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles equipped with a dual fuel tank option. The rear fuel tank may collapse and prevent the fuel pump from transferring fuel to the front tank, resulting in an engine stall.

Remedy: Dealers will inspect the fuel tank and fuel pump module, replacing them as necessary. Dealers will also add a vent hose to the rear tank assembly. Repairs will be performed free of charge.

Frequently asked questions

Which Chevrolet Silverado 2500 years have fuel system problems?

By NHTSA complaints, the 2002 (30), 2003 (29), 2004 (26), 2005 (24) and 2001 (23) model years. Fuel System complaints make up 9% of all complaints for the 2002.

Is there a recall for Chevrolet Silverado 2500 fuel system problems?

Yes — 1 recall, including 23V-047 (tank assembly, Feb 2, 2023). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.

At what mileage do Chevrolet Silverado 2500 fuel system problems start?

Across all years, half of the complaints with a recorded mileage happened before about 83,000 miles; 30% happened before 50,000 miles.

What part fails most often?

Owners most often name the fuel injection system (13 mentions), followed by the storage › tank assembly (10).

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.