Smooth out the ride and keep your truck's front tires planted with the Monroe OESpectrum Front Suspension Shock Absorber, MPN 37181. Designed to help restore a vehicle's original factory drivability and control, this front shock filters out impact-related noise, vibration and harshness. It installs as a direct-fit replacement for the listed heavy-duty GM trucks and SUVs, including the 2002-2006 Chevrolet Avalanche 2500, 2001-2010 Chevrolet Silverado 2500 HD, 2000-2013 Chevrolet Suburban 2500, 1999-2004 GMC Sierra 2500 and 2000-2013 GMC Yukon XL 2500.
- Exceptional handling: Full displaced valving is tuned to each vehicle and adjusts to road extremes, while a larger bore provides more efficient damping control for a smooth, consistent ride.
- Control and durability: A PTFE-banded piston delivers consistent sealing between the piston and pressure tube for better control and increased durability.
- Reduced NVH: The Twin Technology Active Control System isolates impact-related noise, vibration and harshness under most driving conditions.
- Improved contact: A nitrogen gas charge helps maintain tire-to-road contact by reducing aeration and shock fade.
OE all-weather fluid resists breakdown in extreme temperatures, and a self-lubricating fluid seal retains gas while reducing friction against the piston rod. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Frequently Asked Questions
What position does this shock fit?
It is a front suspension shock absorber for the listed Chevrolet and GMC heavy-duty trucks and SUVs. Check the Buyer's Guide tab to confirm your exact vehicle and engine.
Which vehicles does the Monroe 37181 fit?
It fits applications such as the 2002-2006 Chevrolet Avalanche 2500, 2001-2010 Chevrolet Silverado 2500 HD, 2000-2013 Chevrolet Suburban 2500, and 1999-2004 GMC Sierra 2500. See the Buyer's Guide tab for the full list.
What are signs my front shocks may need replacing?
Excessive bouncing, nose dive when braking, front-end float over bumps, and reduced ride control can signal worn shocks. Have the suspension diagnosed to confirm the cause before replacing.
Should I replace shocks in pairs?
This listing is for one shock. Replacing both front shocks together as a matched set is recommended for balanced, even ride control.
What warranty comes with this shock?
It comes with Monroe's Limited Lifetime Warranty and the exclusive Feel the Difference Guarantee.
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