HomeHVAC > A/C Clutch and CompressorUniversal Air CO20448GLC A/C Compressor
Part #: CO20448GLC

Universal Air CO20448GLC A/C Compressor

UAC HU6 Compressor Assembly
134 vehicles fit this part
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UAC HU6 Compressor Assembly
Fitment: Chevrolet, Cadillac, and GMC, Silverado 3500, Avalanche 1500, Escalade, Escalade EXT, Avalanche 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Suburban 1500, Suburban 2500, Tahoe, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, Yukon, Yukon XL 1500, and Yukon XL 2500
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Reliable A/C Compressor for GM Trucks and SUVs

The Universal Air UAC HU6 Compressor Assembly CO20448GLC is designed to restore efficient air conditioning performance in select Cadillac, Chevrolet, and GMC vehicles. This A/C compressor assembly is engineered to meet the specific requirements of popular models such as the Chevrolet Silverado 1500 and GMC Sierra 2500 HD.

  • Direct replacement A/C compressor assembly for select GM trucks and SUVs
  • Compatible with Cadillac Escalade, Chevrolet Avalanche, GMC Yukon, and more
  • Part number CO20448GLC ensures precise fit and function
  • Includes clutch and compressor components for streamlined installation
  • Manufactured by Universal Air under the UAC HU6 Compressor Assembly product line

About the UAC HU6 Compressor Assembly Product Line

The UAC HU6 Compressor Assembly product line by Universal Air focuses on delivering complete compressor units designed for specific vehicle applications. This line integrates the compressor and clutch assembly to simplify replacement and ensure compatibility with factory A/C systems. The CO20448GLC model is part of this line, providing a reliable solution for HVAC repairs on various GM full-size trucks and SUVs.

Product Details and Vehicle Compatibility

The CO20448GLC A/C compressor assembly is compatible with a range of General Motors vehicles, including Cadillac Escalade and Escalade EXT, Chevrolet Avalanche 1500 and 2500, Silverado 1500, 1500 HD, 2500, 2500 HD, and 3500, as well as GMC Sierra 1500, 1500 HD, 2500, 2500 HD, 3500, Yukon, Yukon XL 1500, Yukon XL 2500, and Suburban 1500 and 2500. This ensures a precise fit and proper operation within the vehicle’s HVAC system.

Common Issues Addressed by This Compressor Assembly

  • Loss of cooling performance due to compressor failure
  • Unusual noises from the A/C compressor clutch or assembly
  • Compressor clutch not engaging or slipping
  • Refrigerant leaks within the compressor unit
  • Intermittent or no air conditioning operation in compatible GM trucks and SUVs

Installation Notes and Tips

Installation of the CO20448GLC compressor assembly should be performed by a qualified technician familiar with GM HVAC systems. Proper evacuation and recharge of the A/C system are necessary to ensure optimal performance. Verify compatibility with the vehicle’s make, model, and engine configuration before installation. Use OEM or equivalent refrigerant and lubricants as specified by the vehicle manufacturer.

Quality Assurance and Warranty

Universal Air manufactures the UAC HU6 Compressor Assembly line to meet industry standards for durability and performance. The CO20448GLC part number undergoes quality control inspections to ensure reliable operation. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.

This part fits 134 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2004ChevroletSilverado 3500HD5.7LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2004ChevroletSilverado 3500Base5.7LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2003ChevroletAvalanche 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2003ChevroletSilverado 3500Base5.7LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002CadillacEscaladeN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002CadillacEscalade EXTN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletAvalanche 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletAvalanche 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500Base4.8LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500Base5.3LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500LS4.8LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500LS5.3LV8FLEXN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500LS5.3LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500LT4.8LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500LT5.3LV8FLEXN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500LT5.3LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500WT4.8LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500WT5.3LV8FLEXN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500WT5.3LV8GASN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500Base5.3LV8FLEXN/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2002ChevroletSilverado 1500 HDN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 2500 HD6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 2500 HD6.0LV8CNGN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 2500 HD6.0LV8BI-FUELN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 2500 HD8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500LS6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500Base8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500LT6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500Base6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500Base5.7LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500LS8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSilverado 3500LT8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSuburban 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletSuburban 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002ChevroletTahoeN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500Base5.3LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SLT4.8LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SLT5.3LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500WT4.8LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500WT5.3LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SLE4.8LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SLE5.3LV8FLEXN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SLE5.3LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500Denali6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SL4.8LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SL5.3LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500HT5.3LV8FLEXN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500HT4.8LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500HT5.3LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500Base4.8LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SL5.3LV8FLEXN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500Base5.3LV8FLEXN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500SLT5.3LV8FLEXN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500WT5.3LV8FLEXN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 1500 HDN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 2500 HD6.0LV8BI-FUELN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 2500 HD8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 2500 HD6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 2500 HD6.0LV8CNGN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 35008.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCSierra 35006.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCYukonSLT4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCYukonSLT5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCYukonSLE5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCYukonSLE4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCYukon XL 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2002GMCYukon XL 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 15005.3LV8N/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2001ChevroletSilverado 15004.8LV8N/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2001ChevroletSilverado 1500 HDN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 2500 HD8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 2500 HD6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 3500LS8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 3500LS6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 3500LT8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 3500LT6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 3500Base8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSilverado 3500Base6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSuburban 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletSuburban 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001ChevroletTahoeN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500SLT4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500SLT5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500SLE4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500SL4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500SL5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500SLE5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 1500 HDN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 2500 HD8.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 2500 HD6.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 2500 HD6.6LV8DIESELN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 35006.0LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCSierra 35008.1LV8GASN/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCYukonSLT5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCYukonSLE5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCYukonSLT4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCYukonSLE4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCYukon XL 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2001GMCYukon XL 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSilverado 15004.8LV8N/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2000ChevroletSilverado 15005.3LV8N/Awith 1 Mounting Holes; UAC HU6 Compressor Assembly
2000ChevroletSilverado 2500Base6.0LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSilverado 2500LS5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSilverado 2500LS6.0LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSilverado 2500LT5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSilverado 2500Base5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSilverado 2500LT6.0LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSuburban 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletSuburban 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletTahoeBase5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletTahoeLS4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletTahoeLS5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletTahoeLT4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletTahoeLT5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000ChevroletTahoeBase4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCSierra 15005.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCSierra 15004.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCSierra 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCYukonSLT4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCYukonSLE4.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCYukonSLT5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCYukonSLE5.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCYukon XL 1500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
2000GMCYukon XL 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
1999ChevroletSilverado 15004.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
1999ChevroletSilverado 15005.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
1999ChevroletSilverado 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
1999GMCSierra 15004.8LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
1999GMCSierra 15005.3LV8N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly
1999GMCSierra 2500N/Awith 1 Mounting Hole; UAC HU6 Compressor Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.