Chevrolet Silverado 2500 Engine and Engine Cooling Problems

Source: NHTSA · Updated Oct 13, 2026 · 229 complaints analyzed

Owners have filed 229 complaints with NHTSA about engine and engine cooling problems on the Chevrolet Silverado 2500 across 21 model years. The 2001 model year has the most (62). The words owners use most often: “exhaust manifold” (16% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Exhaust manifold: mentioned in 36 of 229 complaints (16%)
  • Crankshaft position sensor: mentioned in 28 of 229 complaints (12%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical engine and engine cooling repair on the Chevrolet Silverado 2500 at $1,100, and half of them between $630 and $1,850.

Based on 12 NHTSA complaints about this problem alone that state a repair bill or quote (2005–2012), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do engine and engine cooling problems happen?

Based on 192 complaints that reported the odometer reading.

Under 10k miles11 · 6%
10k–25k miles12 · 6%
25k–50k miles33 · 17%
50k–75k miles62 · 32%
75k–100k miles36 · 19%
100k–150k miles27 · 14%
150k+ miles11 · 6%

How serious are the reports?

Of 229 complaints, 1 mention a crash, 14 a fire, 3 an injury.

Chevrolet Silverado 2500 engine and engine cooling complaints by model year

Peak: 2001, with 62 complaints
1995: 119951997: 71998: 219981999: 32000: 1120002001: 62622002: 4320022003: 162004: 2320042005: 162006: 1220062007: 132008: 520082009: 12011: 120112015: 12018: 120182019: 32020: 420202022: 32023: 12023

n = 229 complaints · Source: NHTSA

Model yearEngine and Engine Cooling complaintsShare of that yearMedian miles
2023 Silverado 250012%83,000
2022 Silverado 250033%33,990
2020 Silverado 250044%133,000
2019 Silverado 250034%71,000
2018 Silverado 250012%109,000
2015 Silverado 250011%280,000
2011 Silverado 250011%—
2009 Silverado 250012%12,000
2008 Silverado 250053%38,000
2007 Silverado 2500136%31,000
2006 Silverado 2500127%38,036
2005 Silverado 2500166%57,947
2004 Silverado 2500236%73,900
2003 Silverado 2500164%72,986
2002 Silverado 25004312%74,892
2001 Silverado 25006221%59,500
2000 Silverado 2500118%63,750
1999 Silverado 250034%137,532
1998 Silverado 250023%—
1997 Silverado 2500711%143,548
1995 Silverado 2500133%129,023

When owners reported it

Peak: 2011, with 38 complaints
1998: 119981999: 12000: 220002001: 22002: 420022003: 112004: 620042005: 62006: 1420062007: 142008: 3320082009: 252010: 3220102011: 38382012: 1420122013: 32014: 520142015: 22016: 120162020: 12021: 120212022: 22023: 320232024: 32025: 320252026: 2

n = 229 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine and engine cooling for the Chevrolet Silverado 2500. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2023 Chevrolet Silverado 2500. The contact stated that while driving at various speeds, the transmission was slipping. Additionally, the contact stated that while driving 60-70 MPH, the vehicle stalled. No warning light was illuminated. The contact pulled over to the side of the…

Received Jul 27, 2026 · NHTSA complaint 11753138

The contact owns a 2020 Chevrolet Silverado 2500. The contact stated that while driving at 50 MPH, the vehicle went into LIMP Mode. The check engine warning light illuminated, and the messages "Service Emission System”, “See Owner's Manual", and "65 MPH Max Speed" were displayed on the…

Received Feb 12, 2026 · NHTSA complaint 11717625

See attached document for complaint.

Received Aug 22, 2025 · NHTSA complaint 11682376

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…

Received Feb 3, 2025 · NHTSA complaint 11640476

The contact owns a 2020 Chevrolet Silverado 2500. The contact stated that while operating the vehicle, the check engine warning light remained illuminated. The contact stated that the failure was intermittent. The vehicle was taken to the local dealer who replaced the fuel module and fuel tank. The…

Received Jan 10, 2025 · NHTSA complaint 11635321

Frequently asked questions

Do all Chevrolet Silverado 2500s have engine and engine cooling problems?

No. NHTSA has 229 owner complaints about engine and engine cooling for the Chevrolet Silverado 2500. Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the Chevrolet Silverado 2500 engine and engine cooling?

No recall currently lists engine and engine cooling for this vehicle.

How much does it cost to fix engine and engine cooling problems on the Chevrolet Silverado 2500?

Owners report a typical cost of $1,100 (half paid between $630 and $1,850), from 12 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine and engine cooling problems on the Chevrolet Silverado 2500?

The most frequent phrase is “exhaust manifold”, in 36 of 229 complaints, followed by “crankshaft position sensor” (28).

Other Chevrolet Silverado 2500 problems

See all Chevrolet Silverado 2500 problems.