Four Seasons 1771N A/C Compressor and Component Kit - Front

Four Seasons PAC-Kit w/ New Compressor

Restore front air conditioning performance with the Four Seasons PAC-Kit w/ New Compressor, part number 1771N. This A/C compressor kit is built for 2006 GM full-size SUV and truck applications that use the specified compressor and tube configurations, including Cadillac Escalade, Chevrolet Silverado, and GMC Sierra fitments.

Key Features

• Four Seasons PAC-Kit w/ New Compressor for A/C service and replacement
• Fits 2006 Cadillac Escalade, front, with 10S17F compressor and 13mm tube diameter
• Fits 2006 Cadillac Escalade ESV and Escalade EXT, front, with rear A/C deleted
• Fits 2006 Chevrolet Avalanche 1500 and Avalanche 2500 with 10S17F compressor configuration
• Fits 2006 Chevrolet Silverado 1500, 1500 HD, 2500, 2500 HD, and 3500 with listed orifice and drier requirements
• Fits 2006 GMC Sierra 1500, 1500 HD, 2500 HD, and 3500 with matching compressor and tube specifications
• Part number 1771N for accurate catalog matching

Detailed Description

The Four Seasons 1771N PAC-Kit w/ New Compressor is cataloged for specific 2006 Cadillac, Chevrolet, and GMC platforms that require a front A/C compressor service solution. Fitment notes identify the compressor family, tube diameter, drier clocking, and orifice tube details so you can match the correct HVAC configuration for the vehicle. This part number 1771N is listed for applications including Cadillac Escalade, Chevrolet Silverado 1500, and GMC Sierra 2500 HD.

Four Seasons PAC-Kit w/ New Compressor product line coverage is aimed at direct-fit HVAC service on vehicles with defined compressor and line configurations. For 2006 Chevrolet Silverado and GMC Sierra applications, the notes also call out black orifice tube usage where specified, helping narrow selection by exact system setup.

What It Is Used For

• Replacing a failed A/C compressor
• Addressing weak or inconsistent cabin cooling
• Correcting compressor noise or seizure-related HVAC issues
• Restoring proper refrigerant circulation in the front A/C system
• Matching the specified compressor and tube configuration on 2006 GM trucks and SUVs

Installation Notes and Tips

Verify the compressor family, tube diameter, and drier clocking against the vehicle notes before ordering. Confirm whether the vehicle has rear A/C, since several Cadillac Escalade applications are listed without rear A/C. Match the orifice tube specification exactly on Silverado and Sierra models, including black orifice tube notes where shown. Use the fitment details for the exact vehicle configuration rather than model name alone.

Quality Assurance

Four Seasons catalogs this PAC-Kit w/ New Compressor under part number 1771N for defined OE-style applications, with fitment notes provided to support accurate HVAC part selection.

• Compatible with 2006 Cadillac Escalade, front
• Compatible with 2006 Chevrolet Silverado 1500 and GMC Sierra 1500 applications
• Compatible with 2006 Chevrolet Silverado 2500 HD and GMC Sierra 2500 HD applications