2GTFK69U221309747

The 2002 GMC Sierra 1500 is a robust pickup truck with a 6.0L V8 engine, delivering power through a 4WD system. Manufactured by General Motors in Oshawa, Ontario, this model features an extended cab and a multipoint fuel injection system. Ideal for heavy-duty tasks, it falls within the Class 2F weight category, making it a reliable choice for both work and leisure.

Decoded VIN:

Make

GMC

Manufacturer Name

GENERAL MOTORS LLC

Model

Sierra

Model Year

2002

Plant City

OSHAWA TRUCK

Series

1500 (1/2 Ton) Luxury

Vehicle Type

TRUCK

Plant Country

CANADA

Plant Company Name

NA-Canada - Truck

Plant State

ONTARIO

Body Class

Pickup

Gross Vehicle Weight Rating From

Class 2F: 7,001 - 8,000 lb (3,175 - 3,629 kg)

Cab Type

Extra/Super/Quad/Double/King/Extended

Drive Type

4WD/4-Wheel Drive/4x4

Brake System Type

Hydraulic

Engine Number of Cylinders

Displacement (CC)

6000.0

Displacement (CI)

366.14246456839

Displacement (L)

6.0

Engine Model

LQ4

Fuel Type - Primary

Gasoline

Engine Configuration

V-Shaped

Fuel Delivery / Fuel Injection Type

Multipoint Fuel Injection (MPFI)

Other Engine Info

Iron

Engine Manufacturer

Most common problems:

Brake fluid leak

Hydraulic brake systems can develop leaks in the brake lines, master cylinder, or calipers, leading to decreased braking performance.

Warped brake rotors

Over time, the brake rotors can warp due to excessive heat, causing vibration or pulsation when braking.

Brake pad wear

Brake pads wear out with use and need regular replacement to maintain effective braking.

Cooling system issues

V-shaped engines like the LQ4 can have cooling issues due to the positioning of the cylinders, potentially leading to overheating if not properly maintained.

Intake manifold gasket failure

The LQ4 engine is known for intake manifold gasket failures, which can cause coolant leaks and engine overheating.

Oil leaks

Common with older engines, the LQ4 may develop oil leaks from the valve covers, oil pan, or gaskets.

Fuel pump failure

The fuel pump in the 2002 GMC Sierra can fail, causing issues with fuel delivery to the engine.

Transmission problems

The automatic transmission in the 2002 GMC Sierra can develop issues such as slipping, hard shifting, or failure to engage.

Exhaust manifold leaks

The iron construction of the LQ4 engine's exhaust manifolds can lead to cracks or leaks over time.

Suspension wear

The 2002 GMC Sierra's suspension components, such as ball joints and control arms, can wear out, leading to poor handling and ride quality.

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