2023 Chevrolet Silverado 3500 HD
The 2023 Chevrolet Silverado 3500 HD is a heavy-duty pickup truck known for its robust capabilities, particularly in towing and payload. Available engines include a 6.6L gasoline V8 producing 401 horsepower and 464 lb-ft of torque, and a 6.6L Duramax turbodiesel V8 rated at 470 horsepower and 975 lb-ft of torque. Both engines are paired with a 10-speed Allison automatic transmission. Owners often praise the Silverado 3500 HD for its powerful engine options, towing capacity, and comfortable interior on higher trims. Common dislikes include the high price point, the large turning radius, and some perceived cheapness in the interior materials of lower trims.
Engine
6.6L Duramax Turbodiesel V8
- Fuel Injector Failure
- Description/Symptoms: Some owners have reported fuel injector failures, leading to rough idling, misfires, decreased fuel economy, and potentially black smoke from the exhaust. It may begin intermittently, then become more constant over time.
- Solution: Replacement of the faulty fuel injector(s). In some cases, the high-pressure fuel pump may also need to be replaced.
- Estimated Cost to Fix: $800 - $2,500+ (depending on the number of injectors and pump replacement).
- Recalls: None Found
Transmission
10-Speed Allison Automatic Transmission (Paired with both Engines)
- Harsh or Erratic Shifting
- Description/Symptoms: Some owners have experienced harsh or erratic shifting, particularly between lower gears. This can manifest as clunking noises, jerky acceleration, or hesitation during shifts.
- Solution: In some cases, a software update or TCM (transmission control module) flash can resolve the issue. In other cases, valve body replacement or internal transmission repairs might be necessary.
- Estimated Cost to Fix: $100 (for software update) - $4,000+ (for major repairs).
- Recalls: None Found
Electrical
- Infotainment System Glitches
- Description/Symptoms: Reports of the infotainment system freezing, crashing, or failing to respond to touch inputs. Problems with Bluetooth connectivity, Apple CarPlay/Android Auto, and navigation have also been reported.
- Solution: Software updates or a full infotainment system replacement if the issue persists.
- Estimated Cost to Fix: $0 (for software update) - $1,500+ (for replacement).
- Recalls: None Found
- Sensor Failures (various)
- Description/Symptoms: Some owners have reported issues with various sensors, including but not limited to: blind spot monitoring system sensors, parking sensors, and tire pressure monitoring system (TPMS) sensors.
- Solution: Diagnosis of the faulty sensor and replacement.
- Estimated Cost to Fix: $150 - $500+ per sensor.
- Recalls: None Found
Exterior
- Bedside Rust Near Taillights
- Description/Symptoms: Some owners have reported rust appearing on the bedside of the truck near the taillight assembly. This can happen on trucks that are exposed to road salt or harsh weather conditions.
- Solution: Sanding/Grinding of Rust, Body Filler, Paint Correction
- Estimated Cost to Fix: $300 - $1000+ (depending on severity)
- Recalls: None Found
Interior
- Cracking/Tearing of Dashpad
- Description/Symptoms: On vehicles that reside in hotter, sunnier environments, some owners have reported premature cracking or tearing of the dashboard pad. This is a cosmetic issue that does not impact vehicle operation.
- Solution: Replacement of the dash pad.
- Estimated Cost to Fix: $500 - $1200+.
- Recalls: None Found
Summary
The 2023 Chevrolet Silverado 3500 HD has a few notable issues, with the most significant being potential fuel injector failures in the Duramax diesel engine and harsh shifting from the Allison transmission. Electrical issues, particularly with the infotainment system and sensor failures, are also common. Interior and exterior issues are less severe but still present. The cost to fix these issues can range from a few hundred dollars for software updates or sensor replacements to several thousand for engine or transmission repairs. While the Silverado 3500 HD is a capable truck, potential buyers should be aware of these common problems and consider a thorough inspection before purchase.