1GTN1MEC3JZ290230

The 2018 GMC Sierra 1500 SLE is a robust pickup truck featuring a 5.3L V8 engine with spark ignited direct injection and variable valve timing. This model is designed for durability with a regular cab type and a 4x2 drive type. Safety is prioritized with curtain and side airbags for all rows and a direct tire pressure monitoring system. Assembled in Fort Wayne, Indiana, this truck combines American engineering with reliable performance.

Decoded VIN:

Make

GMC

Manufacturer Name

GENERAL MOTORS LLC

Model

Sierra

Model Year

2018

Plant City

FORT WAYNE

Series

1500

Trim

SLE

Vehicle Type

TRUCK

Plant Country

UNITED STATES (USA)

Plant Company Name

GMNA

Plant State

INDIANA

Body Class

Pickup

Doors

Gross Vehicle Weight Rating From

Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)

Cab Type

Regular

Drive Type

4x2

Brake System Type

Hydraulic

Engine Number of Cylinders

Displacement (CC)

5300.0

Displacement (CI)

323.42584370208

Displacement (L)

5.3

Engine Model

L83 -Spark Ignited Direct Injection, Variable Valve Timing, AFM, E85 MAX, ALUM

Fuel Type - Primary

Gasoline

Engine Manufacturer

Seat Belt Type

Manual

Curtain Air Bag Locations

All Rows

Front Air Bag Locations

1st Row (Driver and Passenger)

Side Air Bag Locations

1st Row (Driver and Passenger)

Tire Pressure Monitoring System (TPMS) Type

Direct

Most common problems:

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.

LATEST VINS

WP0AD2A98FS166748

1G2WP1211WF239679

4USBU33517LW60007