Diagsheet

2018 Chevrolet Silverado 1500 · symptom sheet

Engine failure, knocking or rod bearing

  • 25owner reports
  • 81,000median miles
  • $5,000median quote
  • 0involved a crash

Newest report Jul 11, 2026 · checked Oct 2, 2026

111 of the 520 complaints on this car are about the engine. 25 of those describe engine failure.

No recall on this systemas of Oct 2, 2026
No crash reportedin 25 reports

Tick what matches of 25 reports

11
3
5
6
3

Engine failure on other Silverado 1500 years

Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2014, 2015, 2016, 2017.

What this problem usually is

These are the reports nobody wants to file. The engine started knocking or ticking, the oil light came on, and then it seized or had to be replaced. Some owners had the replacement covered under warranty or an extension, and plenty were told they'd pay. Several narrower sheets split this group into knocking, seized engines and rod bearing failure.

Read the full explainer · Which cars report it most

What got replaced

Owners who name the part that was replaced mention the engine (23 reports).

Recalls and investigations

No recall on the engine covers the 2018 model year as of Oct 2, 2026.

NHTSA investigations into the engine on the Silverado 1500

EA26-005opened Aug 20, 2026
Engine · model years 2021 to 2026

Loss of motive power due to engine failure post recall remedy. Open.

RQ26-001opened Jan 16, 2026
Engine · model years 2021 to 2024

Loss of motive power due to engine failure post recall remedy. Closed aug 20, 2026.

EA25-007opened Oct 23, 2025
Engine · model years 2019 to 2024

Loss of motive power due to engine failure. Open.

PE25-001opened Jan 16, 2025
Engine · model years 2019 to 2024

Loss of motive power due to engine failure. Closed oct 23, 2025, led to recall 25V-274.

PE06-016opened May 4, 2006
Engine · model years 2001 to 2002

Crank position sensor failure - stall. Closed sep 14, 2006.

None of these investigations covers the 2018 model year.

What owners paid

10 of the 25 reports quote a price. Each dot is one quote. The middle half runs $150 to $7,319.

$150$5,000$7,319
$0k$2k$4k$6k$8k

When it happens

The middle half of failures fell between 60,000 and 100,000 miles, from the 16 reports that gave a mileage.

Complaints by the year NHTSA received them: 2020: 1, 2022: 2, 2023: 3, 2024: 1, 2025: 14, 2026: 41'202'223'231'2414'254'26

What owners wrote

No report on this problem is short enough to quote in full.

Should you keep driving it?

This page can't tell you that. 0 of 25 reports involved a crash. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.

File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.

Guide Taking it to a shop? How to describe this problem so it gets found

Other problems on this car