3GTU2MEC9JG364582
2018 GMC Sierra
Vehicle Summary
The 2018 GMC Sierra 1500 SLE is a robust pickup truck with a 5.3-liter V8 engine, offering a powerful performance with its 4WD system. This crew cab model is equipped with comprehensive safety features, including curtain airbags in all rows and front and side airbags for the first row. Manufactured by General Motors LLC in Silao, Mexico, this truck is designed for both utility and comfort, making it a versatile choice for various driving needs. With a Class 2F gross vehicle weight rating, it's ideal for both professional and personal use.
Get the Full Vehicle History
Before you buy, know everything about this
2018 GMC Sierra
Get 20% off for a comprehensive report.
Complete Specifications
Known Issues for This Vehicle
Brake fluid leaks
Hydraulic brake systems can develop leaks in the brake lines, calipers, or master cylinder, which can lead to decreased braking performance or brake failure.
Engine oil consumption
The GM L83 engine may experience higher than normal oil consumption due to issues like worn piston rings or valve seals.
Fuel injector issues
Direct injection systems can suffer from clogged or faulty fuel injectors, leading to rough idling, misfires, or reduced fuel efficiency.
Carbon buildup
Engines with direct injection, like the L83, are prone to carbon buildup on intake valves, which can affect engine performance and efficiency over time.
Active fuel management (afm) problems
AFM system can cause issues with lifters or camshaft wear, leading to engine noise or misfires when switching between cylinder modes.
Variable valve timing (vvt) issues
Problems with the VVT system, such as a faulty solenoid or actuator, can cause a check engine light, reduced power, or poor fuel economy.
E85 fuel system compatibility
While the engine is E85 compatible, using E85 regularly can lead to fuel system component wear or degradation, especially if not properly maintained.
Electrical issues
The 2018 GMC Sierra may experience electrical system problems, such as faulty sensors or wiring issues, affecting various vehicle functions.