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2018 Chevrolet LCF 3500

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By Research the Car 4 min read

The 2018 Chevrolet LCF 3500 is a low cab forward truck designed for commercial applications. It’s known for its maneuverability and ease of access for urban deliveries and service work. While it doesn’t boast high horsepower figures, its focus is on reliability and practicality. It came with two engine options: a 6.0L V8 gasoline engine producing 297 hp and 372 lb-ft of torque, and a 5.2L 4HK1-TC diesel engine making 215 hp and 452 lb-ft of torque. Drivers generally appreciate the truck’s tight turning radius and clear visibility. Some common dislikes include the basic interior features, and relatively lower power compared to traditional pickup trucks.

Engine

6.0L V8 Gasoline

  • Excessive Oil Consumption
    • Description/Symptoms: The engine consumes an abnormally high amount of oil, requiring frequent top-offs. This may be accompanied by blue smoke from the exhaust and a potential decrease in engine performance.
    • Solution: A comprehensive diagnostic check is needed to determine the cause. Depending on the root cause, this could require replacing piston rings, valve seals, or even a complete engine rebuild.
    • Estimated Cost to Fix: $1,000 - $8,000+ depending on the cause and severity.
    • Recalls: None Found
  • Catalytic Converter Failure
    • Description/Symptoms: Check engine light comes on, with a code indicating a catalytic converter inefficiency. This may be accompanied by a sulfur smell, decreased engine performance, and potential failure to pass emissions tests.
    • Solution: Replacement of the faulty catalytic converter.
    • Estimated Cost to Fix: $800 - $1500+
    • Recalls: None Found

5.2L 4HK1-TC Diesel

  • Diesel Particulate Filter (DPF) Issues
    • Description/Symptoms: Frequent DPF regeneration cycles, a warning light illuminating for DPF issues, reduced engine power, and potential limp mode.
    • Solution: Forced regeneration of the DPF, cleaning of the DPF, or complete DPF replacement if cleaning fails or the filter is damaged.
    • Estimated Cost to Fix: $500 - $3,000+ (depending on the severity and if replacement is needed).
    • Recalls: None Found
  • EGR Valve Failure
    • Description/Symptoms: Rough idling, reduced power, black smoke from the exhaust, and a check engine light.
    • Solution: Replacement of the faulty EGR valve.
    • Estimated Cost to Fix: $400 - $1000+
    • Recalls: None Found

Transmission

Allison 1000 Series (Both Engine Options)

  • Torque Converter Failure
    • Description/Symptoms: Shuddering or vibration during acceleration, especially in lower gears. Slipping between gears, or a complete loss of drive.
    • Solution: Replacement of the torque converter.
    • Estimated Cost to Fix: $1,500 - $3,500+
    • Recalls: None Found
  • Shift Solenoid Failure
    • Description/Symptoms: Hard or erratic shifting, failure to shift into certain gears, or getting stuck in a particular gear.
    • Solution: Replacement of the faulty shift solenoids. Often, it’s recommended to replace all solenoids at the same time.
    • Estimated Cost to Fix: $500 - $1,500+
    • Recalls: None Found

Suspension

  • Leaf Spring Sagging/Failure
    • Description/Symptoms: Vehicle sits lower than normal, particularly in the rear. Reduced ride quality and handling, especially when loaded.
    • Solution: Replacement of the leaf springs.
    • Estimated Cost to Fix: $800 - $2,000+
    • Recalls: None Found
  • Shock Absorber Leaks/Failure
    • Description/Symptoms: Bouncy ride, poor handling, and visible fluid leaks from the shock absorbers.
    • Solution: Replacement of the shock absorbers.
    • Estimated Cost to Fix: $200 - $800+ (depending on the quality of the replacement shocks and labor).
    • Recalls: None Found

Electrical

  • Battery Drain Issues
    • Description/Symptoms: The battery repeatedly drains overnight or over a short period of time, requiring frequent jump-starts.
    • Solution: A parasitic draw test to identify the source of the drain, followed by repair or replacement of the faulty component (e.g., a relay, module, or wiring harness).
    • Estimated Cost to Fix: $100 - $500+ (depending on the complexity of the electrical issue).
    • Recalls: None Found
  • Sensor Failures (ABS, TPMS, etc.)
    • Description/Symptoms: Warning lights illuminating on the dashboard indicating problems with the ABS, TPMS, or other systems.
    • Solution: Diagnostic scan to identify the faulty sensor and subsequent replacement.
    • Estimated Cost to Fix: $150 - $500+ per sensor (depending on the sensor type and location).
    • Recalls: None Found

Exterior

  • Rust
    • Description/Symptoms: Rust along the seams, wheel wells, and undercarriage of the vehicle
    • Solution: Cut out and weld new panels, and apply rust protection
    • Estimated Cost to Fix: $500-$5,000+ (depending on severity of rust and area that needs to be repaired)
    • Recalls: None Found

Interior

  • HVAC Blower Motor Failure
    • Description/Symptoms: The blower motor stops working, resulting in no airflow from the vents.
    • Solution: Replacement of the blower motor.
    • Estimated Cost to Fix: $200 - $500+
    • Recalls: None Found
  • Radio/Infotainment System Issues
    • Description/Symptoms: The radio may malfunction, freeze, or experience intermittent issues.
    • Solution: Resetting the system, software update, or replacement of the head unit.
    • Estimated Cost to Fix: $100 - $1,000+ (depending on the issue and if replacement is needed).
    • Recalls: None Found

Summary

The 2018 Chevrolet LCF 3500 presents a mix of potential issues, ranging from relatively minor electrical problems to more significant engine and transmission concerns. The diesel engine, in particular, is prone to emissions-related issues. The potential cost of repairs can vary significantly based on the specific problem and its severity.

Chevrolet, LCF 3500
Chevrolet LCF 3500 2018
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