2019 GMC Sierra 2500: Problems & Reliability
SOLID2019 GMC Sierra 2500: SOLID — 31 owner complaints, a typical complaint rate for ~7 years on the road.
CarWhere's verdict score for the 2019 is 1.06, where 1.00 is a typical Sierra 2500 year once complaints are weighted for severity and spread over time on the road, between the best line (0.75) and caution (1.25). Severity drives it: 68% of those complaints report a crash, fire or injury or involve a safety-critical system (engine, powertrain, steering, brakes or fuel).
Sources: NHTSA owner complaints (ODI), recall campaigns and manufacturer service bulletins, CarWhere verified buyer prices · Model years 2015–2026 compared · Updated 2026-11-07 · By CarWhere Research · Methodology
31
NHTSA complaints
1.06
Verdict score (1.00 = typical Sierra 2500 year)
938
Service bulletins
7
Recall campaigns
2019 GMC Sierra 2500 recalls
7 recall campaigns on federal record for the 2019; the campaign list is on NHTSA's record for the 2019 GMC Sierra 2500.
2019 GMC Sierra 2500 service bulletins
The manufacturer has filed 938 technical service bulletins with NHTSA for the 2019 — close to the 945 of the median Sierra 2500 year from 2015 to 2026. Coded bulletins most often cover engine & cooling (179), electrical system (169), powertrain / transmission (109). Bulletins are repair instructions for dealer technicians, not recalls.
The 2019 vs. the year before and after
From the 2018 to the 2019, owner complaints fell 11% (35 → 31) — an improvement. The 2020 that followed jumped 2.4× (31 → 73), so the 2019 is the cleaner of the two by count.
| Model year | Verdict | Complaints | Bulletins | Recalls | Avg. buyer-paid |
|---|---|---|---|---|---|
| 2018 Sierra 2500 | SOLID | 35 | 1,112 | 5 | — |
| 2019 (this page) | SOLID | 31 | 938 | 7 | — |
| 2020 Sierra 2500 | AVOID | 73 | 1,381 | 9 | — |
Prices are averages of CarWhere verified buyer transactions (shown when 3+ deals exist for the year). Full year-by-year table: GMC Sierra 2500 years to avoid.
Know what to pay for the right 2019 GMC Sierra 2500 — then negotiate it
Years-to-avoid tells you which year. Search live listings to see the target price and what verified buyers actually paid for it.
- Verified buyer-paid target price for your exact make, model & trim
- DealDrive AI negotiator reads any dealer quote and writes your counteroffer
- Comparable real deals near you, from verified transactions
Found a 2019 GMC Sierra 2500 for sale? See what the seller isn't telling you.
The CarWhere Used Car Report checks salvage records, salvage-auction listings, stolen-vehicle records, the odometer trail, and full market history for one VIN — $16.99, one time.
FAQ
Is the 2019 GMC Sierra 2500 reliable?
2019 GMC Sierra 2500: SOLID — 31 owner complaints, a typical complaint rate for ~7 years on the road. CarWhere's verdict score for the 2019 is 1.06, where 1.00 is a typical Sierra 2500 year once complaints are weighted for severity and spread over time on the road, between the best line (0.75) and caution (1.25).
What are the most common 2019 GMC Sierra 2500 problems?
The 2019 GMC Sierra 2500 has 31 NHTSA owner complaints and 938 manufacturer service bulletins on file; the component breakdown is on NHTSA's record for this model year.
How many recalls does the 2019 GMC Sierra 2500 have?
7 recall campaigns on federal record for the 2019 GMC Sierra 2500. Recall completion is VIN-specific, so check the exact car.
How do I check a specific 2019 GMC Sierra 2500 before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the build, then run the $9.99 CarWhere Full VIN Report for the exact VIN — recall, complaint, and service-bulletin record for this model year, the original window sticker where the manufacturer publishes one, and a market price check from verified buyers. One-time purchase, no subscription.
Sources & method
Complaint, recall and service-bulletin counts for the 2019 GMC Sierra 2500 come from NHTSA's Office of Defects Investigation; the verdict is CarWhere’s severity-weighted, time-on-road-adjusted score compared with the model’s own median year. The live complaint feed was unavailable at render, so the complaint count is the verdict engine’s stored count. Complaints are owner allegations, not verified defects. Full methodology.