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TickingRepaired (paid)
2021 GMC Sierra 1500 Denali
Fremont, NebraskaReported 1 month agoby Jesse Adams
What happened
Lifter failed and ate the cam.
Symptoms
Ticking / tapping noiseRough idle / misfireBurning / consuming oilSudden loss of power
Case details
- Mileage at failure
- 96,458 mi
- Date of failure
- Apr 13, 2026
- Repair status
- Repaired out of pocket
- Out-of-pocket
- $13,200
- Days out of service
- 28 days
- Warranty
- Unknown
Know your rights
A failed engine, weeks in the shop, or a denied claim can trigger warranty and lemon-law protections. See where you stand, no pressure.
Know your rightsOther Sierra 1500 failures
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AT4
Bent lifters, half-engine rebuild
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AT4
We were friving down the interstate in Chattanooga TN when it started shaking, had to have it towed home to Madison Alabama to a dealership to have it diagnosed. Had cylinder 7 failure and had to have a whole new engine.
Engine failureUnresolvedOutside recall
Alabama01 month ago
2019 GMC Sierra 1500
SIERRA ULTIMATE
DRIVING ALONG AT 55 MPH AND A LOAD KNOCKING NOISE DEVELOPED. GOT HOME ( ABOUT 3 MILES) THAN LOST OIL PRESSURE.
Engine failureEngine replacedOutside recall
Florida01 month ago