GM Genuine Parts Accelerator Pedal with Position Sensor - OE Fit

In this review of the GM Genuine Parts 25832864 accelerator pedal with position sensor, the bottom line is simple: this is a straightforward OE replacement for owners of compatible GM trucks and SUVs who want reliable fit and factory performance without guesswork. The reviewer found it especially useful when replacing a failing pedal that triggered drivability issues or an engine management light, and notes that the part delivers the same quality and durability expected from a GM-recommended component. Installation is typically direct and quick on the listed models, making it a practical repair option.

Key Features

• GM-recommended replacement: Manufactured to GM OE specification to restore the original fit, form, and function of the vehicle's accelerator assembly.
• Integrated position sensor: Combines pedal and sensor in one unit so the vehicle's ignition and engine fuel management systems receive accurate input for smooth throttle response.
• Durability: Built to the same standards as the original component, offering dependable service life under normal driving conditions.
• Direct fit: Designed for bolt-on installation on listed model years, reducing the need for modifications or additional parts.
• OEM quality assurance: Being GM-recommended gives confidence that the part matches factory tolerances and electrical connectors for proper operation.

Who It's For

This pedal is best for owners of specific GM vehicles from the late 2000s to early 2010s who need an exact replacement for a worn or malfunctioning accelerator pedal and want to preserve factory performance. Typical buyers include DIY mechanics repairing a check engine or power loss symptom and professional shops performing a timed replacement.

It is not aimed at vehicles outside the compatibility list or at owners seeking aftermarket performance modifications; those customers should look for specialty or universal throttle solutions rather than an OE replacement sensor-pedal assembly.

Pros & Cons

Pros

• OEM-level fit and finish that installs cleanly on compatible GM models with minimal fuss.
• Positive customer feedback for ease of installation and accurate replacement of factory components.
• Built to GM specification, so it restores correct sensor signals for engine and ignition management.
• Perceived good value as an original equipment part versus uncertain aftermarket options.

Cons

• Power saving feedback is mixed among users, so mileage-related performance expectations may vary by vehicle condition.
• Compatibility is limited to specific GM model years, so verifying fitment before purchase is essential.

Specifications

Part name	Accelerator Pedal with Position Sensor
Part number	25832864
Brand	GM Genuine Parts
Applications	Selected Cadillac, Chevrolet, GMC and Hummer H2 models (2007-2011)
Function	Throttle position sensing for ignition and engine fuel management
Quality	Manufactured to GM OE specification

Our Verdict

The GM Genuine Parts 25832864 accelerator pedal is a sensible, cost-effective repair for owners of the listed GM vehicles who want an exact OEM-style replacement. It restores proper pedal position sensing with a direct-fit design and solid build quality, making it a practical choice for both DIY and professional repairs when addressing throttle or engine management symptoms.

Frequently Asked Questions

Will this pedal fit my vehicle?
Check the compatibility list against your model year and engine; the pedal is intended for specific Cadillac, Chevrolet, GMC and Hummer H2 models from 2007 to 2011.

Is installation difficult?
Most customers report a straightforward bolt-on installation for the compatible models, though basic mechanical skill and proper safety precautions are recommended.

Will this fix an engine light related to throttle position?
If the light is caused by a faulty accelerator position sensor, replacing the pedal can resolve the fault, but a proper diagnosis is advised to confirm the cause.