Take control of heavy loads and rough roads with the KYB MonoMax Suspension Strut 564004, a high-pressure monotube gas strut built for trucks and SUVs that really work. It installs in the FRONT position as a direct-fit replacement for the 2008-2014 Cadillac Escalade, 2008-2014 Cadillac Escalade ESV, 2008-2013 Cadillac Escalade EXT, 2007-2013 Chevrolet Avalanche, 2007-2013 Chevrolet Silverado 1500, 2007-2014 Chevrolet Suburban 1500, 2007-2014 Chevrolet Tahoe, 2007-2013 GMC Sierra 1500, 2007-2014 GMC Yukon, and 2007-2014 GMC Yukon XL 1500 — see the Buyer's Guide tab for engine-level fitment.
- Large-bore monotube design: a heavy-duty monotube that adds stability for heavier, more powerful, or high-center-of-gravity vehicles that tow, haul, or go off-road.
- Up to 40% more damping: delivers up to 40% more damping performance than standard shock absorbers for a firmer, more controlled ride.
- Zinc-coated stainless steel piston ring: provides a positive seal in the most extreme conditions.
- Off-road dust boot: a rubber boot protects the shaft and helps keep dirt and debris away from the seals.
Engineered to help vehicles equipped with electronic safety systems such as ESC and ABS. KYB recommends pairing with a strut boot (SB129) and new strut mounts (SM5530).
Frequently Asked Questions
What position does this strut fit?
The KYB MonoMax 564004 installs in the FRONT position. Struts are best replaced as a matched pair, so consider ordering both sides for balanced handling.
Which vehicles does the 564004 fit?
It's a direct-fit front strut for GM trucks and SUVs including the Cadillac Escalade, Chevrolet Silverado 1500, Tahoe, Suburban 1500, Avalanche, and GMC Sierra 1500 and Yukon. See the Buyer's Guide tab.
How is a monotube strut different from a standard shock?
This large-bore, high-pressure monotube design is heavy-duty, offering up to 40% more damping performance than standard shock absorbers for added stability under load.
Is it compatible with electronic safety systems?
Yes. The MonoMax is engineered to help vehicles equipped with electronic safety systems such as ESC and ABS.
Should I replace anything along with the strut?
KYB recommends installing a strut boot (SB129) to guard against dirt and salt, and new strut mounts (SM5530) to help reduce the chance of noise and vibration.
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