2021 Chevrolet Silverado 2500 HD

Introduction:

The 2021 Chevrolet Silverado 2500 HD is a heavy-duty pickup truck offered with a variety of engine and transmission options. It is a capable truck with a spacious cabin and impressive towing and payload capacities. Engine options include a 6.6L V8 gas engine producing 401 horsepower and 464 lb-ft of torque, a 6.6L V8 turbodiesel engine producing 445 horsepower and 910 lb-ft of torque, and a 6.6L V8 bi-fuel (gasoline and compressed natural gas) engine producing 401 horsepower and 464 lb-ft of torque. Transmission options include a 6-speed automatic transmission, a 10-speed automatic transmission, and a heavy-duty 6-speed automatic transmission with Allison transmission technology.

People who like the 2021 Chevrolet Silverado 2500 HD appreciate its powerful engines, towing and payload capabilities, and comfortable interior. However, some have reported issues with the vehicle’s engine, transmission, and other components.

Engine

6.6L V8 Gas Engine

• Faulty Fuel Injector: Issues with leaking fuel injectors can lead to decreased engine performance, rough idling, and increased fuel consumption.
  • Solution: Replace the faulty fuel injector.
  • Estimated Cost to Fix: $200 - $400+
  • Recalls: None Found

6.6L V8 Turbodiesel Engine

• EGR Cooler Failure: The EGR cooler can develop cracks, leading to coolant leaks and engine overheating.
  • Solution: Replace the EGR cooler.
  • Estimated Cost to Fix: $1,000 - $2,000+
  • Recalls: NHTSA Campaign Number: 21V508000

Transmission

6-Speed Automatic Transmission

• Shifting Delays: Delays in shifting gears can occur due to solenoid issues.
  • Solution: Replace or repair the faulty solenoid.
  • Estimated Cost to Fix: $250 - $500+
  • Recalls: None Found

10-Speed Automatic Transmission

• Harsh Shifting: Rough or jerky shifting may be caused by transmission fluid contamination or a faulty mechatronic unit.
  • Solution: Replace the transmission fluid and filter or repair/replace the mechatronic unit.
  • Estimated Cost to Fix: $500 - $1,000+
  • Recalls: NHTSA Campaign Number: 21V519000

Suspension

• Leaf Spring Failure: Heavy loads or rough terrain can cause the leaf springs to break or crack.
  • Solution: Replace the damaged leaf spring.
  • Estimated Cost to Fix: $300 - $600+ per leaf spring
  • Recalls: None Found

Electrical

• Battery Drain: A parasitic draw on the battery can lead to premature discharge.
  • Solution: Identify and eliminate the source of the electrical drain.
  • Estimated Cost to Fix: $50 - $150+
  • Recalls: None Found

Exterior

• Body Panel Misalignment: Some vehicles have reported misaligned or unevenly spaced body panels.
  • Solution: Adjust or replace the misaligned body panels.
  • Estimated Cost to Fix: $200 - $500+ per panel
  • Recalls: None Found

Interior

• HVAC Malfunction: Issues with the heating, ventilation, and air conditioning (HVAC) system can include fan failure, temperature control problems, or refrigerant leaks.
  • Solution: Repair or replace the faulty components in the HVAC system.
  • Estimated Cost to Fix: $200 - $800+
  • Recalls: None Found

Summary:

The 2021 Chevrolet Silverado 2500 HD is a capable truck with some notable issues. Issues with the engine, transmission, and other components can be costly to repair. However, the majority of reported problems are minor and can be resolved with routine maintenance and repairs.