A-Premium AC Compressor with Clutch for GM Trucks & SUVs (1999–2003) — HU6, 4-Groove, PAG46 Prefilled

A-Premium Air Conditioner AC Compressor with Clutch is a complete, vehicle-specific replacement compressor prefilled with PAG46 oil and a compatible clutch for select Chevrolet, GMC and Cadillac trucks and SUVs (1999–2003).

This A-Premium compressor is engineered as a direct-fit option for many GM full-size trucks and SUVs from the 1999–2003 model years. It arrives precharged with the recommended lubricant, includes the clutch assembly, and matches common OE part numbers to simplify installation and ensure reliable cooling performance when replacing a worn or failed unit.

Will this compressor fit my Silverado, Sierra or Tahoe?

Compatibility covers a wide range of GM models and engine sizes across model years 1999 through 2003. Always verify fitment by comparing the product photos and OE numbers with your existing compressor and using your vehicle selector where available.

• Compatible models include Silverado 1500/2500/3500, Sierra 1500/2500/3500, Tahoe, Suburban, Yukon and Yukon XL.
• Fits engines such as 4.8L, 5.3L, 6.0L, 6.6L and 8.1L depending on model year.
• Cross-referenced OE numbers: 4710315, 1136607, 1136623, 1136642, 19169352 and others.

What are the key specifications and included parts?

This compressor is a HU6-type unit with a 4-groove pulley designed to match factory drive systems. It ships prefilled with PAG46 lubricant and comes complete with the clutch, reducing the parts you need to source separately.

• Compressor Type: HU6; Pulley: 4 grooves.
• Lubricant: PAG46 prefilled at 170ml (plus or minus 20ml tolerance).
• Clutch: included for a ready-to-install assembly.

How do I confirm this is the correct replacement part?

Confirming the correct compressor before purchase prevents returns and installation delays. Match the physical appearance, pulley groove count, electrical connector and OE numbers from your old compressor to the A-Premium unit.

• Compare photos to your existing compressor and pulley configuration.
• Verify OE cross numbers listed in the product details against your part.
• Use the seller’s vehicle lookup or Amazon garage tool where available for added assurance.

Does A-Premium provide warranty or support?

A-Premium backs this air conditioning compressor with a one-year, unlimited-mileage guarantee, providing coverage for manufacturing defects and helping protect your investment. Customer support is available if you have fitment questions or need help with returns.

• One-year unlimited-mileage warranty included.
• Replacement support and guidance on vehicle fitment.
• Sold as a complete unit to minimize installation surprises.

Who is this for? If you drive a GM full-size pickup or SUV from roughly 1999–2003 and need a direct-replacement A/C compressor that comes prefilled and includes the clutch, this A-Premium HU6 compressor is built for mechanics, DIY enthusiasts and fleet technicians seeking a straightforward swap. It’s intended for users who need an OE-referenced part that matches pulley configuration and lubricant requirements for reliable system operation after installation.