1. GMC Sierra 1500
  2. Problems
  3. 2015
  4. Vacuum

2015 GMC Sierra 1500 Vacuum Problems

2
Owner complaint records in our dataset

Records are owner complaints, not a measured failure rate.

Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.

What owners report

  • brake pedal · 4 records

Mileage in stored records

BandRecords
60–100k mi2

Complaint records

Owner-submitted complaint content, presented as stored.

  • November 26, 2018 · 68,500 miles

    Service Brakes · Vacuum

    Tl* the contact owns a 2015 gmc sierra 1500. While driving 15-25 mph, the brake pedal was depressed, but was difficult to slow down or stop the vehicle efficiently. The contact stated that the brake pedal was very stiff. The vehicle was taken to kunes country chevrolet buick gmc of elkhorn (located at 1350 wi-67, elkhorn, wi 53121, [redacted]) where it was diagnosed that the vacuum pump was weak. The vehicle was…

    ODI 11160987

  • September 25, 2018 · 82,000 miles

    Vacuum

    Tl* the contact owns a 2015 gmc sierra denali. While driving approximately 70 mph, the brake pedal was applied, but failed to respond. The contact had to apply pressure to the brake pedal with both feet to stop the vehicle. The dealer (jay buick gmc, [redacted], bedford, oh 44146, [redacted]) ordered the replacement oem part; however, the contact had the brake system vacuum pump installed by an independent mechanic.…

    ODI 11131903