2018 Chevrolet LCF 5500XD

The 2018 Chevrolet LCF 5500XD is a cab-over truck designed for commercial use, prioritizing maneuverability and visibility in urban environments. It’s available with either a 5.7L V8 gasoline engine producing 297 horsepower and 372 lb-ft of torque, or a 5.2L Duramax diesel engine producing 260 horsepower and 525 lb-ft of torque. Both engines are typically paired with an Allison 1000 Series automatic transmission. Owners often appreciate the truck’s compact design and ease of parking, making it well-suited for city deliveries and tight spaces. Some downsides mentioned include the cab’s spartan interior and ride quality.

Engine

5.2L Duramax Diesel

• Diesel Particulate Filter (DPF) Issues
  • Description/Symptoms: Frequent DPF regeneration cycles, DPF clogging, reduced engine power, and the “Check Engine” light illuminating. Some owners report premature DPF failure.
  • Solution: Forced regeneration of the DPF, replacement of the DPF, or addressing underlying issues causing excessive soot production (e.g., faulty injectors).
  • Estimated Cost to Fix: $1,000 - $3,000+ depending on the solution.
  • Recalls: None Found
• Fuel Injector Failure
  • Description/Symptoms: Rough idling, misfires, decreased fuel economy, and black smoke from the exhaust.
  • Solution: Replacement of faulty fuel injectors.
  • Estimated Cost to Fix: $500 - $2,000+ depending on the number of injectors replaced and labor costs.
  • Recalls: None Found

5.7L V8 Gasoline

• No Issues Found

Transmission

Allison 1000 Series Automatic

• Torque Converter Issues
  • Description/Symptoms: Shuddering during acceleration, slipping between gears, and unusual noises coming from the transmission.
  • Solution: Torque converter replacement.
  • Estimated Cost to Fix: $1,500 - $4,000+ depending on if the transmission needs to be removed or just the converter.
  • Recalls: None Found

Suspension

• Leaf Spring Sag/Failure
  • Description/Symptoms: Vehicle leaning to one side, rough ride, reduced load capacity, and visible cracks or breaks in the leaf springs.
  • Solution: Replacement of leaf springs.
  • Estimated Cost to Fix: $500 - $1,500+ per axle depending on spring type and labor.
  • Recalls: None Found

Electrical

• Battery Drain
  • Description/Symptoms: Battery repeatedly draining, difficulty starting the vehicle, and the need for frequent jump starts.
  • Solution: Diagnosis and repair of parasitic drain, replacement of faulty components causing the drain (e.g., alternator, relays, modules), or battery replacement.
  • Estimated Cost to Fix: $100 - $500+ depending on the source of the drain.
  • Recalls: None Found
• Sensor Malfunctions
  • Description/Symptoms: Various warning lights illuminating on the dashboard, inaccurate readings from sensors (e.g., temperature, pressure), and potential performance issues.
  • Solution: Diagnosis of faulty sensor, replacement of faulty sensor.
  • Estimated Cost to Fix: $100 - $500+ depending on the sensor.
  • Recalls: None Found

Exterior

• Rust on Frame
  • Description/Symptoms: Rust buildup on the frame of the vehicle. This is more prevelant in areas with heavy amounts of snow.
  • Solution: Sand down the rust and apply rust inhibitor and then paint.
  • Estimated Cost to Fix: $500 - $1,000+ depending on how bad the rust is
  • Recalls: None Found

Interior

• No Issues Found

Summary

The 2018 Chevrolet LCF 5500XD can have a variety of issues, but the majority seem to be in regard to the DPF clogging and the torque converter failing. Both of these issues can be costly to repair, which could sway potential buyers away from the vehicle if those components weren’t properly maintained.