Gluebar Rear Air Shock Absorbers 2-Pack for 2015-2021 GM Trucks & SUVs — Direct-Fit, Corrosion-Resistant

These Gluebar rear air shocks are engineered as direct-fit replacements for factory rear struts on a range of GM full-size trucks and SUVs made between 2015 and 2021. Built from heat-treated steel with a corrosion-resistant powder coat, this two-pack is intended to replace part numbers such as 84176675, 580-1106, 580-1068, 23151122, 23267007 and related OEM references. The kit aims to renew rear damping performance, reduce bounce, and improve cornering stability when the original absorbers are aged, rusted, or damaged.

Will these shocks fit my vehicle model and year?

These rear air shocks are specified to fit a defined list of GM models from 2015 through 2021. Compatibility is broad but specific to rear strut assemblies used on these platforms; always confirm your OEM part number before ordering to ensure an exact match.

• Compatible vehicles: 2015–2021 Cadillac Escalade and Escalade ESV.
• Also fits 2015–2021 Chevrolet Silverado 1500, Tahoe, and Suburban models.
• Compatible with 2015–2021 GMC Sierra 1500, Yukon and Yukon XL.
• Replaces factory numbers: 84176675, 580-1106, 580-1068, 23151122, 23267007, 23290661, 23290660.

How do these replacement shocks change ride quality and handling?

Installing fresh Gluebar rear struts restores damping control lost to worn seals, fluid breakdown, or bent components. You should notice reduced rear bounce, better tire contact during cornering, and a steadier rear end under load or towing.

• Improves rear stability during lane changes and curves.
• Reduces excessive rebound and bottoming on rough roads.
• Helps maintain consistent tire grip under load.

What materials and construction ensure durability?

Gluebar uses heat-treated steel and thicker metal sections for structural strength, plus a powder-coated finish to resist corrosion and chipping. The design aims to avoid deformation and premature failure in typical road conditions.

• High-strength heat-treated steel body for long service life.
• Thickened metal where load is concentrated to minimize bending.
• Powder-coating for wear and corrosion resistance in road environments.

What support and warranty come with the shocks?

Gluebar provides after-sales support and a one-year warranty on these shock absorbers, so buyers have a resource if fitment or product issues arise. The seller recommends verifying part numbers before purchase to avoid incorrect orders.

• One-year limited warranty from Gluebar.
• 24/7 customer support from shock absorber specialists.
• Pre-purchase compatibility checklist advised to ensure correct fit.

Who is this for: This two-pack from Gluebar is intended for owners and technicians who need a reliable, cost-effective rear shock replacement for late-model GM full-size trucks and SUVs (2015–2021). It fits drivers restoring ride quality after long service life, buyers replacing rusted or damaged rear struts, and fleet or repair shops that require a direct-fit option matching common OEM part numbers.