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GMC K2500 Parts and Accessories

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Fluidampr Harmonic Dampers

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

4.75 out of 5 stars ( 142 )

$465.72

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$507.34

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HushMat Floor Kits

HushMat floor kits are created to reduce thermal transfer into your interior that comes from the engine, headers, exhaust, and catalytic converter. HushMat's proprietary USA-manufactured visco-elastic chemistry dissipates heat insulating your interior, causing less load on your air conditioning system to make your vehicle significantly cooler and more comfortable. Additional features and benefits include: * HushMat butyl sheets are available in stealth black or silver * Self-adhesive peel-and-stick installation (no glue required, no alcohol or acetone wash needed; no installation tools required) * Universal application (can be applied to firewall, floor pan, tunnel, doors, roof, rear wheel wells, trunk, and quarter panels) * Reduces heat and thermal transfer by over 40 percent * Lightweight and super-flexible (less than 1/8 in. thick and 0.47 lbs. per sq. ft.) * Trims easily with standard razor knife or household scissors * Stay warmer in the winter and cooler in the summer (insulates from -30 degrees up to 550+ degrees F) * Reduces road noise and vibration (low-frequency noise from 0 to 1,000 Hz) * OEM approved * Installs in half the time vs. other brands

4.64 out of 5 stars ( 22 )

$433.75

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HushMat Door Kits

HushMat door kits reduce road noise and vibration--eliminating low frequency resonant noise from 0 to 1,000 Hz. HushMat Ultra will provide a more cool, quiet and comfortable ride, while also allowing you to enjoy better sound quality from your vehicle's stereo. Features and benefits include: * HushMat Ultra butyl sheets * Available in stealth black or silver color * Extremely pliable, adheres to any surface * Self-adhesive peel-and-stick installation (no glue) * Reduces heat up to 40 percent * No prep work, no heat guns, no tools required for installation * Hear and feel a more solid door slam * OEM approved * Wraps easily around tight areas * Trims easily with standard razor knife or household scissors

4.43 out of 5 stars ( 7 )

$274.27

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