Smooth out the ride and keep your light truck planted with the Monroe Reflex Front Suspension Shock Absorber 911043. Built for vehicles with a higher center of gravity, this Reflex shock drops in as a direct-fit front replacement for the 1988-1999 Chevrolet K1500, 1995-2000 Chevrolet Tahoe, 1992-2000 GMC Yukon, 1999-2000 Cadillac Escalade and many more — see the "Vehicles it fits" section for the full application list.
Acceleration Sensitive Damping: ASD valving technology automatically adjusts the unit to absorb impacts, helping reduce vehicle roll and dive.
Exceptional handling: Full displaced valving is tuned to the vehicle and adjusts to road extremes, while a larger bore provides more efficient damping control for a consistent, smooth ride.
Consistent ride: OE all-weather fluid carries special additives to help handle extreme temperatures and reduce oil breakdown, and a larger reserve tube holds more fluid to run cooler.
Control and durability: A Fluon-banded piston provides consistent sealing between the piston and pressure tube, and a nitrogen gas charge helps maintain tire-to-road contact by reducing aeration. A self-lubricating fluid seal retains gas and reduces friction against the piston rod to help limit premature wear. Backed by Monroe's Limited Lifetime Warranty and Feel the Difference Guarantee.
Interchange: 5405040 · 12474701 · TS3431021B · 342462 · G63609 · G63818 · KG5480 · GM109 · 210225 · 210404 · 32263 · 34798 · 37130 · NS911043 · RS5150 · RS55150 · 12140145
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
5405040, 12474701, TS3431021B, 342462, G63609, G63818, KG5480, GM109, 210225, 210404, 32263, 34798, 37130, 911043, NS911043, RS5150, RS55150, 12140145
Frequently Asked Questions
What vehicles does the Monroe Reflex 911043 fit?
It's a front shock for applications including the 1988-1999 Chevrolet K1500, 1995-2000 Chevrolet Tahoe, 1992-2000 GMC Yukon and 1999-2000 Cadillac Escalade. Check the "Vehicles it fits" section for the complete list.
Is this a front or rear shock absorber?
This is a front suspension shock absorber, cataloged for the front position on the listed applications.
What is ASD valving?
Acceleration Sensitive Damping (ASD) valving automatically adjusts the shock to absorb impacts, which helps reduce vehicle roll and dive on trucks and SUVs with a higher center of gravity.
How many should I order?
Shocks are sold individually. Replacing both front shocks together as a matched pair is recommended for balanced, even ride control.
What are signs this shock may need replacing?
Common signs include excessive bouncing over bumps, nose dive under braking, increased body roll, uneven tire wear, or fluid leaking from the shock body. Diagnose the cause before replacing.
