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1GTEK14T61Z260989
Vehicle Summary
The 2001 GMC Sierra 1500 is a robust pickup featuring a 5.3L V8 engine with multipoint fuel injection, producing a displacement of 5300.0 CC. This 4WD truck comes with a hydraulic brake system and a gross vehicle weight rating of 6,001 - 7,000 lbs. Built in Fort Wayne Assembly, Indiana, it boasts a V-shaped engine configuration and is part of the 1500 (1/2 Ton) series. Ideal for heavy-duty tasks, the Sierra is a reliable choice for both work and play.
Complete Specifications
Common Issues for This Vehicle
Brake fluid leaks
Hydraulic brake systems can develop leaks over time, leading to decreased braking performance and potential brake failure.
Brake master cylinder failure
The master cylinder in a hydraulic brake system can wear out, causing a spongy brake pedal or complete loss of braking power.
Abs module issues
The anti-lock braking system (ABS) can malfunction, leading to warning lights on the dashboard and reduced braking efficiency.
Warped brake rotors
Over time, brake rotors can warp due to excessive heat, causing vibration and noise during braking.
Brake pad wear
Brake pads wear out with use, leading to reduced braking effectiveness and the need for replacement.
Oil consumption
The V-shaped LM7 engine may experience higher oil consumption, requiring more frequent oil checks and top-offs.
Coolant leaks
The LM7 engine can develop coolant leaks from the water pump, radiator, or hoses, leading to overheating.
Intake manifold gasket failure
The intake manifold gasket can fail, causing coolant leaks and poor engine performance.
Knock sensor issues
The LM7 engine's knock sensors can fail, leading to reduced engine performance and increased fuel consumption.
Fuel injector problems
Fuel injectors can become clogged or fail, causing rough idling, misfires, and poor fuel economy.
Timing chain wear
Over time, the timing chain can stretch or wear out, leading to engine timing issues and potential engine damage.
Exhaust manifold cracks
The iron construction of the engine can lead to exhaust manifold cracks, causing exhaust leaks and increased engine noise.
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