2023 Gmc SIERRA 1500
Problems, Recalls & Reliability Report
Quick Summary
The 2023 Gmc SIERRA 1500 has 533 owner complaints filed with NHTSA — that's 1.1x the segment average of 472. The most common issue is engine problems (37% of all complaints), specifically: at just 600 miles, the 2023 gmc sierra 3.0 duramax gave out a check engine light. the code reader displayed a p0402. the truck had a very strong fume odor. the truck was taken to service two times. gm engineering made tests on the truck and concluded that the truck needs to be reprogrammed. i have a. There are 3 recalls issued for this model year. ⚠️ 3 fire reports filed.
533
Total Complaints
3
Recalls Issued
5/5
Safety Stars
1.1x
vs Segment Avg
Known Problems(top 5 of 8)
ENGINE
195 complaints- • At just 600 miles, the 2023 GMC Sierra 3.0 Duramax gave out a check engine light. The code reader displayed a P0402. The truck had a very strong fume odor. The truck was taken to service two times. GM engineering made tests on the truck and concluded that the truck needs to be reprogrammed. I have a
- • The contact owns a 2023 GMC Sierra 1500. The contact stated while driving approximately 60 MPH, the vehicle inadvertently decelerated to approximately 30 MPH and went into LIMP Mode. The check engine warning light, the service power steering warning light, the service transmission warning light, the
- • TRUCK HAS DIED GOING DOWN THE ROAD AT 40MPH. ALSO HAVE ELECTRICAL ISSUES WITH RADIO..RUNNING BOARDS OPENING GOING DOWN THE ROAD. NO SOUND FROM RADIO, SIGNALS ...NO CONNECTIONS TO GOOGLE ON STAR LOST. RADIO SCREEN HALF OF SCREEN SHUTS OFF. FRONT CRASH SENSORS GO OFF WITH NOTING IN FRONT OF VEHICLE...
“At just 600 miles, the 2023 GMC Sierra 3.0 Duramax gave out a check engine light. The code reader displayed a P0402. The truck had a very strong fume odor. The truck was taken to service two times. GM engineering made tests on the truck and concluded that the truck needs to be reprogrammed. I have a”
— NHTSA complaint filing
When Problems Appear on the 2023 Gmc SIERRA 1500
Based on 48 owner complaints that included an odometer reading. Median mileage at time of complaint: 21K miles. Most complaints cluster in the 0-30K miles range.
ENGINE
TRANSMISSION
Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred. This vehicle is under 5 years old, so most of the fleet hasn't accumulated high mileage yet — low-mileage peaks reflect fleet age, not necessarily premature failure.
Recalls (3)
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Risk: DRLs that do not deactivate as intended may result in a glare, reducing visibility, and increasing the risk of a crash.
Fix: The body control module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed January 23, 2023. Owners may contact GMC customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222386380. This recall expands previous recall number 22V-827.
Above-average theft risk
The Gmc SIERRA 1500 was the #16 most-stolen vehicle in the United States in 2025, with approximately 6,300 thefts reported to law enforcement.
Notes: Full-size truck; parts demand
Source: NICB Hot Wheels 2025 report + HLDI theft loss studies. Model-year ranking; not all years of this model have identical risk.
Estimated Insurance Cost for 2023 Gmc SIERRA 1500
How this estimate is calculated
Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.
Maintenance & Warranty
Recommended Gmc SIERRA 1500 Service Intervals
Uses GM Oil Life System. Full-size trucks may have shorter differential and transfer case intervals if used for towing.
"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.
Gmc New-Vehicle Warranty Coverage
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 533 owner complaints for this specific year, here's what to check or ask about:
- ☐ENGINE: At just 600 miles, the 2023 GMC Sierra 3.0 Duramax gave out a check engine light. The code reader displayed a P0402. The truck had a very strong fume odor. The truck was taken to service two times. GM engineering made tests on the truck and concluded that the truck needs to be reprogrammed. I have a
Typically appears around 50K miles. Repair cost ~$500
- ☐TRANSMISSION: The truck jolts forward when approaching a complete stop. I have to prepare for it as I decelerate 10mph to 5mph to complete stop.
Typically appears around 50K miles. Repair cost ~$500
- ☐BODY/STRUCTURE: In past three weeks, the tailgate just drops down for no reason at all. Sometimes going down the highway, other times while I am parking vehicle the Tailgate Lowers itself automatically.????Is their a recall out for this, if not should be as you can lose portions of a load in the bed, right out in h
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: The infotainment system loses all audio through the speakers intermittently. when this happens I also lose the Safety warning chimes as well. shutting off the vehicle for an extended period of time resets something and it resumes normal function. I have contacted GM customer service and spoke to 3 d
Typically appears around 50K miles. Repair cost ~$500
- ☐RECALLS: Verify all 3 recalls have been completed — free at any Gmc dealer
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Gmc SIERRA 1500 — Year Comparison
How does 2023 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
At a Glance
- Complaints
- 533
- Recalls
- 3
- Fire reports
- 3
- Crash reports
- 7
- Injury reports
- 2
- Segment avg
- 472
Check a Specific VIN
See recalls for YOUR 2023 Gmc SIERRA 1500