2018 Chevrolet Colorado Power Train Problems

Source: NHTSA · Updated Sep 14, 2026 · 78 complaints analyzed

Owners have filed 78 complaints with NHTSA about power train problems on the 2018 Chevrolet Colorado, 43% of all complaints for this model year. Half of the reports with a mileage happened before 18,000 miles. The words owners use most often: “transmission fluid” (10% of reports).

What owners describe

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

  • Transmission fluid: mentioned in 8 of 78 complaints (10%)
  • Feels like: mentioned in 8 of 78 complaints (10%)
  • Torque converter: mentioned in 7 of 78 complaints (9%)
  • Rumble strips: mentioned in 5 of 78 complaints (6%)

At what mileage do power train problems happen?

Based on 37 complaints that reported the odometer reading.

Under 10k miles12 · 32%
10k–25k miles14 · 38%
25k–50k miles8 · 22%
50k–75k miles1 · 3%
75k–100k miles2 · 5%
100k–150k miles0 · 0%
150k+ miles0 · 0%

How serious are the reports?

Of 78 complaints, 1 mention a crash, 1 an injury.

Chevrolet Colorado power train complaints by model year

Peak: 2017, with 107 complaints
2004: 2720042005: 272006: 1520062007: 82008: 720082009: 22010: 320102011: 22012: 220122013: 12015: 4520152016: 972017: 10720171072018: 782019: 6520192020: 332021: 1320212022: 32023: 920232024: 132025: 320252026: 2

n = 562 complaints · Source: NHTSA

Model yearPower Train complaintsShare of that yearMedian miles
2026 Colorado211%—
2025 Colorado311%111,817
2024 Colorado1311%8,285
2023 Colorado97%600
2022 Colorado35%7,950
2021 Colorado1316%26,530
2020 Colorado3339%25,500
2019 Colorado6543%5,400
2018 Colorado7843%18,000
2017 Colorado10750%19,175
2016 Colorado9714%10,000
2015 Colorado459%8,500
2013 Colorado1100%26,000
2012 Colorado25%43,000
2011 Colorado25%94,500
2010 Colorado310%—
2009 Colorado23%30,158
2008 Colorado79%33,000
2007 Colorado86%13,000
2006 Colorado156%49,271
2005 Colorado278%32,150
2004 Colorado277%16,400

When owners reported it

Peak: 2019, with 20 complaints
2017: 1201712018: 4201842019: 202019202020: 112020112021: 8202182022: 5202252023: 9202392024: 7202472025: 8202582026: 520265

n = 78 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists power train for the 2018 Chevrolet Colorado. 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.

While driving at normal and safe highway speeds, without warning (no audible or visual warning from the vehicle information display) my vehicle experienced engine lockout, loss of all non-electric power, and no control over vehicle speed. A few seconds after loss, the information display did show a…

Received Aug 2, 2026 · NHTSA complaint 11754282

I purchased the truck at the end of March 2025. Within a few weeks I was noticing different issues in the transmission. It would occasionally shudder, have jerky or long shifts, would jump gears and lose power. The shudder was random but mostly on the highway, the jerky or long shifts would mostly…

Received Jul 21, 2026 · NHTSA complaint 11751922

66,500 miles transmission shudder. Scenic Chevrolet advised the torque converter failed and damaged the transmission.

Received Jul 16, 2026 · NHTSA complaint 11750843
Chevrolet Colorado
2024 Chevrolet Colorado ZR2 photographed in Hermitage, Pennsylvania. Finished in Nitro Yellow Metallic.. Representative photo; appearance varies by model year. Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2018 Chevrolet Colorados have power train problems?

No. NHTSA has 78 owner complaints about power train for the 2018 Chevrolet Colorado (43% of the 183 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2018 Chevrolet Colorado power train?

No recall currently lists power train for this vehicle.

At what mileage do power train problems start?

The median reported mileage is 18,000 miles: half of the reports with a mileage came before that.

What do owners say about power train problems on the 2018 Chevrolet Colorado?

The most frequent phrase is “transmission fluid”, in 8 of 78 complaints, followed by “feels like” (8).

See all 2018 Chevrolet Colorado problems or power train problems across all Colorado years.