5GNEN13E898127419

The 2009 HUMMER H3T is a robust 4WD pickup with a 3.7L In-Line 5-cylinder engine featuring multipoint fuel injection. Manufactured by General Motors in Shreveport, Louisiana, this truck boasts a hydraulic brake system and a DOHC valve train design. With 4 doors and a Class 2E GVWR, it's designed for both utility and performance.

Decoded VIN:

Make

HUMMER

Manufacturer Name

GENERAL MOTORS LLC

Model

H3T

Model Year

2009

Plant City

SHREVEPORT

Series

1/2 Ton

Vehicle Type

TRUCK

Plant Country

UNITED STATES (USA)

Plant State

LOUISIANA

Body Class

Pickup

Doors

Gross Vehicle Weight Rating From

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

Drive Type

4WD/4-Wheel Drive/4x4

Brake System Type

Hydraulic

Engine Number of Cylinders

Displacement (CC)

3700.0

Displacement (CI)

225.78785315050

Displacement (L)

3.7

Engine Model

LLR

Fuel Type - Primary

Gasoline

Valve Train Design

Dual Overhead Cam (DOHC)

Engine Configuration

In-Line

Fuel Delivery / Fuel Injection Type

Multipoint Fuel Injection (MPFI)

Cooling Type

Water

Engine Manufacturer

Most common problems:

Brake fluid leaks

Hydraulic brake systems rely on fluid to function, and leaks can lead to reduced braking efficiency or failure.

Worn brake pads and rotors

Over time, brake pads and rotors wear out and need to be replaced to maintain optimal braking performance.

Abs (anti-lock braking system) issues

Malfunctions in the ABS can cause the brakes to lock up during hard braking, leading to reduced control.

Head gasket failure

The GM LLR engine can experience head gasket issues, leading to coolant leaks and potential engine overheating.

Timing chain wear

The timing chain in the in-line 5-cylinder GM LLR engine can stretch or wear over time, affecting engine timing and performance.

Fuel injector problems

Fuel injectors can become clogged or fail, leading to poor engine performance and fuel economy.

Throttle body issues

Carbon buildup in the throttle body can cause poor throttle response and rough idling.

Exhaust manifold cracks

The exhaust manifold in the LLR engine is prone to cracking, which can lead to exhaust leaks and reduced engine performance.

Electrical system faults

The H3T can experience various electrical issues, including problems with the wiring harness and sensors, leading to erratic engine behavior.

Suspension wear

The H3T's suspension components, such as bushings and shocks, can wear out over time, affecting ride quality and handling.

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