2017 Chevrolet LCF 4500HD

Introduction

The 2017 Chevrolet LCF 4500HD is a medium-duty commercial truck offered with two engine options: a 6.6-liter Duramax turbodiesel V8 and a 8.1-liter Vortec V8 gasoline engine. The LCF 4500HD can be paired with a 6-speed Allison automatic transmission or a 6-speed manual transmission. The LCF 4500HD is known for its durability, reliability, and towing capacity. However, like any vehicle, it has its fair share of issues.

Engine

6.6-liter Duramax turbodiesel V8

• Fuel Injector Failure
  • Description/Symptoms: Loss of power, rough idling, decreased fuel economy
  • Solution: Replace fuel injectors
  • Estimated Cost to Fix: $1,000 - $2,000+
• Turbocharger Failure
  • Description/Symptoms: Loss of power, excessive smoke from exhaust
  • Solution: Replace turbocharger
  • Estimated Cost to Fix: $1,500 - $3,000+

8.1-liter Vortec V8 gasoline engine

• Intake Manifold Gasket Failure
  • Description/Symptoms: Coolant leak, overheating
  • Solution: Replace intake manifold gasket
  • Estimated Cost to Fix: $500 - $1,000
• Spark Plug Failure
  • Description/Symptoms: Misfiring, rough idling
  • Solution: Replace spark plugs
  • Estimated Cost to Fix: $100 - $200

Transmission

6-speed Allison automatic transmission

• Transmission Fluid Leak
  • Description/Symptoms: Leaking transmission fluid, rough shifting
  • Solution: Replace transmission fluid pan gasket
  • Estimated Cost to Fix: $200 - $500

6-speed manual transmission

• Clutch Failure
  • Description/Symptoms: Difficulty shifting, grinding noises
  • Solution: Replace clutch
  • Estimated Cost to Fix: $500 - $1,000

Suspension

• Leaf Spring Failure
  • Description/Symptoms: Sagging suspension, rough ride
  • Solution: Replace leaf springs
  • Estimated Cost to Fix: $500 - $1,000+

Electrical

• Battery Drain
  • Description/Symptoms: Battery drains quickly
  • Solution: Identify and repair source of drain
  • Estimated Cost to Fix: Varies depending on source of drain
• Alternator Failure
  • Description/Symptoms: Dimming lights, electrical system malfunctions
  • Solution: Replace alternator
  • Estimated Cost to Fix: $500 - $1,000

Exterior

• Rust
  • Description/Symptoms: Rust patches on body panels
  • Solution: Rust removal and/or replacement of affected panels
  • Estimated Cost to Fix: Varies depending on extent of rust
• Headlight Failure
  • Description/Symptoms: Headlights not working
  • Solution: Replace headlight bulbs or headlight assembly
  • Estimated Cost to Fix: $100 - $500+

Interior

• Dashboard Rattle
  • Description/Symptoms: Rattling noise from dashboard
  • Solution: Tighten or replace loose components
  • Estimated Cost to Fix: $100 - $500

Summary

The 2017 Chevrolet LCF 4500HD is a generally reliable vehicle, but it has its fair share of issues. The most common issues include fuel injector failure, turbocharger failure, transmission fluid leaks, suspension problems, and electrical issues. The severity and cost of these issues vary, but many can be addressed with relatively minor repairs. While the LCF 4500HD is a capable and durable truck, it is important to be aware of its potential issues before purchasing one.