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Silver cylindrical air suspension compressor with electrical connector and mounting bracket

Unity

Unity 20-012204 Air Suspension Compressor

SKU CH-PQ7D-2V41M

Replaces the air suspension compressor on 2002-2006 Cadillac, Chevrolet and GMC full-size trucks and SUVs

  • Restores ride height with OE-style fit for 2002–2006 GM SUVs
  • Backed by 50 years of Unity suspension manufacturing experience
  • Direct-fit replacement eliminates installation guesswork on listed models
  • New compressor delivers reliable air supply for heavy-duty 1500 and 2500 series
  • Covers Escalade, Avalanche, Suburban, Tahoe, Yukon and XL variants

Direct-fit air suspension compressor

The Unity 20-012204 replaces the original compressor on 2002-2006 Cadillac Escalade, Escalade ESV and Escalade EXT models. It also fits 2000-2006 Chevrolet Suburban 1500, Suburban 2500, Tahoe, Avalanche 1500 and Avalanche 2500. GMC Yukon, Yukon XL 1500 and Yukon XL 2500 from the same years are covered. The unit restores factory ride height and load-leveling function.

OE-spec thermal management

The compressor is built to OE specifications so heat output matches the original equipment during normal duty cycles. No additional cooling provisions are required beyond the factory mounting location. Power draw remains within the vehicle's standard fuse rating for the air suspension system.

Steel housing with integrated mounting brackets

A steel casing and the original bracket pattern allow a direct bolt-in installation using existing hardware. The electrical connector and air line port match the factory layout, so no adapter harnesses or custom fittings are needed. Buyers needing a compressor for vehicles outside the listed model years or for dual-compressor systems will need a different part.

How it compares

Measured against everything we stock in Brake Service Tools & Presses, at today’s prices. Recalculated every night.

Price $137.99
Pricier than about 67% of the 1,702 comparable items (median $86.99).

Specifications

Product
Brand nameUNITY

Questions about this item

How is the Unity 20-012204 compressor installed on a 2002-2006 Cadillac Escalade, and which step is often missed?

Mount the unit to the factory bracket, connect the air line and electrical plug, then bleed the system; skipping the bleed leaves air pockets that prevent proper pressurisation.

What maintenance or replacement will the Unity 20-012204 compressor need over time?

Replace the intake filter element periodically and inspect the dryer canister for moisture saturation; both protect the pump from contamination and extend service life.

What limit appears first on the Unity 20-012204 compressor during sustained operation?

Thermal protection activates after extended run cycles, pausing the pump until it cools; this prevents overheating during heavy load levelling.

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