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NHTSA campaign 14V152000 · Manufacturer campaign 14121

Chevrolet and GMC Recall 14V-152: Transmission Oil Cooler Line/Fire

NHTSA recall 14V152000 (Manufacturer campaign 14121) was reported by General Motors LLC on March 31, 2014, with 489,936 vehicles potentially affected (per NHTSA). NHTSA's record lists the Chevrolet Silverado, Chevrolet Suburban, Chevrolet Tahoe and more for model years 2014–2015. Owners were notified on May 19, 2014, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 14V152000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
14V152000 (also written 14V-152 or 14V152)
Filed by
General Motors LLC
Manufacturer campaign number
14121
Report received
Potentially affected
489,936 vehicles (per NHTSA)
Component
Power Train — Automatic Transmission — Cooling Unit and Lines
Owners notified

Repair completion: 96.74% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)

NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 14V152000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Chevrolet

  • Chevrolet Silverado

  • Chevrolet Suburban

  • Chevrolet Tahoe

All Chevrolet recalls

GMC

All GMC recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 14V152000.

Defect description

General Motors LLC (GM ) is recalling certain model year 2014 Chevrolet Silverado Light Duty Regular Cab, Double Cab, and Crew Cab 1500 series and model year 2015 Suburban and Tahoe; GMC model year 2014 Sierra Regular Cab, Double Cab, and Crew Cab 1500 Series and model year 2015 Yukon and Yukon XL vehicles equipped with a 6-Speed Automatic Transmission (feature code MYC). The subject vehicles may have a transmission oil cooler line that is not securely seated in the fitting.

Safety consequence

If the line is not securely seated and transmission oil leaks from the fitting, the oil could contact a hot surface and cause a vehicle fire.

Manufacturer remedy

GM will notify owners, and dealers will inspect the transmission oil cooler line connection and repair the vehicles, as needed, free of charge. The recall began on May 19, 2014. Owners may contact Chevrolet at 1-866-694-6546 or GMC owners may contact GMC at 1-866-996-9463. GM's number for this recall is 14121.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Sources

Official NHTSA notice for recall 14V152000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.