Dorman 604-993 HVAC Air Door Actuator 98-14 Chevy Silverado GMC Sierra 52489426

In stock
SKU: 591|604993
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $43.28
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|604993
  • Barcode 037495668972

Replacing a malfunctioning air door or blend door actuator? Don't risk doing it twice by installing a poorly engineered replacement. This repair is often a time-consuming job that can require removal of the dashboard and a fair amount of awkward wrenching maneuvers in tight, sometimes invisible vehicle recesses. Just selecting the correct actuator needed for your General Motors, Isuzu, or Saab repair can also be confusing because of the close similarities between replacements. This product has been carefully designed and tested to help ensure an easier repair and eliminate ordering confusion. It features frustration-free captive screws that stay in place when lining up the actuator inside the HVAC case, making that usually tricky part of the job a lot easier. Check the fitment details to find which actuator is designed to fit your vehicle, and you can quickly and easily order it with confidence, knowing that it has been exhaustively tested for an exact, seamless installation.

  • Direct replacement - this air door or blend door actuator has been designed to match the fit, function and performance of an original equipment actuator on a wide range of vehicles
  • Saves time - features frustration-free captive screws on the actuator that stay in place when lining up the actuator inside the HVAC case, making that usually tricky part of the job a lot easier
  • Vehicle specific - this actuator fits multiple years, makes, models, positions, and trims; check fitment details, application notes, and position before ordering
  • Application-specific - engineered and manufactured for a seamless repair on specified GM, Isuzu, or Saab vehicles; check the fitment details to be sure you select the right actuator for your vehicle

Vehicle Fitment

Year Make Model Position Notes
2004-2007 Buick Rainier Includes Captive Screws; Temperature; Packaging Type: Box
2004-2007 Buick Rainier Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2009-2014 Cadillac Escalade Auxiliary Includes Captive Screws; Temperature; w/RPO Code C69 (Auxiliary Air Conditioning); Packaging Type: Box
2009-2014 Cadillac Escalade Auxiliary Includes Captive Screws; Mode; w/RPO Code C69 (Auxiliary Air Conditioning); Packaging Type: Box
1998-2004 Cadillac Seville Main Includes Captive Screws; Mode; Packaging Type: Box
2007-2013 Chevrolet Cheyenne Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 Chevrolet Cheyenne Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 Chevrolet Cheyenne Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 Chevrolet Silverado 1500 Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 Chevrolet Silverado 1500 Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 Chevrolet Silverado 1500 Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2010-2014 Chevrolet Silverado 2500 Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2010-2014 Chevrolet Silverado 2500 Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2010-2014 Chevrolet Silverado 2500 Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 Chevrolet Silverado 2500 HD Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 Chevrolet Silverado 2500 HD Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 Chevrolet Silverado 2500 HD Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 Chevrolet Silverado 3500 HD Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 Chevrolet Silverado 3500 HD Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 Chevrolet Silverado 3500 HD Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2009-2014 Chevrolet Tahoe Auxiliary Includes Captive Screws; Mode; w/RPO Code C69 (Auxiliary Air Conditioning); Packaging Type: Box
2009-2014 Chevrolet Tahoe Auxiliary Includes Captive Screws; Temperature; w/RPO Code C69 (Auxiliary Air Conditioning); Packaging Type: Box
2004-2009 Chevrolet Trailblazer Includes Captive Screws; Temperature; Packaging Type: Box
2004-2009 Chevrolet Trailblazer Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2003 Chevrolet Trailblazer Includes Captive Screws; Temperature; wo/Bottom Cover; Packaging Type: Box
2003 Chevrolet Trailblazer Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); wo/Bottom Cover; Packaging Type: Box
2002 Chevrolet Trailblazer Main Includes Captive Screws; Mode; Packaging Type: Box
2004-2006 Chevrolet Trailblazer EXT Includes Captive Screws; Temperature; Packaging Type: Box
2004-2006 Chevrolet Trailblazer EXT Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2003 Chevrolet Trailblazer EXT Includes Captive Screws; Temperature; wo/Bottom Cover; Packaging Type: Box
2003 Chevrolet Trailblazer EXT Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); wo/Bottom Cover; Packaging Type: Box
2002 Chevrolet Trailblazer EXT Main Includes Captive Screws; Mode; Packaging Type: Box
2004-2009 GMC Envoy Includes Captive Screws; Temperature; Packaging Type: Box
2004-2009 GMC Envoy Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2003 GMC Envoy Includes Captive Screws; Temperature; wo/Bottom Cover; Packaging Type: Box
2003 GMC Envoy Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); wo/Bottom Cover; Packaging Type: Box
2002 GMC Envoy Main Includes Captive Screws; Mode; Packaging Type: Box
2004-2006 GMC Envoy XL Includes Captive Screws; Temperature; Packaging Type: Box
2004-2006 GMC Envoy XL Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2003 GMC Envoy XL Includes Captive Screws; Temperature; wo/Bottom Cover; Packaging Type: Box
2003 GMC Envoy XL Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); wo/Bottom Cover; Packaging Type: Box
2002 GMC Envoy XL Main Includes Captive Screws; Mode; Packaging Type: Box
2004-2005 GMC Envoy XUV Includes Captive Screws; Temperature; Packaging Type: Box
2004-2005 GMC Envoy XUV Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2007-2013 GMC Sierra Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 GMC Sierra Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 GMC Sierra Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 GMC Sierra 1500 Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 GMC Sierra 1500 Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2013 GMC Sierra 1500 Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 GMC Sierra 2500 HD Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 GMC Sierra 2500 HD Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 GMC Sierra 2500 HD Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 GMC Sierra 3500 HD Includes Captive Screws; Temperature; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 GMC Sierra 3500 HD Main Includes Captive Screws; Mode; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2007-2014 GMC Sierra 3500 HD Main Air Inlet; Includes Captive Screws; w/RPO Code C67 (Front Manual Electronic Temperature Controls); Packaging Type: Box
2009-2014 GMC Yukon Auxiliary Includes Captive Screws; Mode; w/RPO Code C69 (Auxiliary Air Conditioning); Packaging Type: Box
2009-2014 GMC Yukon Auxiliary Includes Captive Screws; Temperature; w/RPO Code C69 (Auxiliary Air Conditioning); Packaging Type: Box
2004-2008 Isuzu Ascender Includes Captive Screws; Temperature; Packaging Type: Box
2004-2008 Isuzu Ascender Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2003 Isuzu Ascender Includes Captive Screws; Temperature; wo/Bottom Cover; Packaging Type: Box
2003 Isuzu Ascender Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); wo/Bottom Cover; Packaging Type: Box
2004 Oldsmobile Bravada Includes Captive Screws; Temperature; Packaging Type: Box
2004 Oldsmobile Bravada Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); Packaging Type: Box
2003 Oldsmobile Bravada Includes Captive Screws; Temperature; wo/Bottom Cover; Packaging Type: Box
2003 Oldsmobile Bravada Main Air Inlet; Includes Captive Screws; w/RPO Code CJ2 (Front Automatic Temperature Controls); wo/Bottom Cover; Packaging Type: Box
2002 Oldsmobile Bravada Main Includes Captive Screws; Mode; Packaging Type: Box
2005-2009 Saab 9-7x Includes Captive Screws; Temperature; Packaging Type: Box
2005-2009 Saab 9-7x Main Air Inlet; Includes Captive Screws; w/Automatic Temperature Control (ATC); Packaging Type: Box

Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Dorman
Part Number 604-993
UPC 037495668972
Length 3.7 mm
Width 3.2 mm
Terminal Type Pin
Mounting Hardware Included Yes
Height 1.43 mm
Terminal Quantity 5
Connector Gender Female
Terminal Gender Male
Wire Quantity 0
Mounting Hole Quantity 3
Body Material Plastic
Body Color Black
Switch Activation Type Rotary
Connector Color Black
Actuator Arm Included No
Material Plastic
Package Contents 1 Air Door Actuator; 3 Screws; 3 Retaining Washers
Country of Origin South Korea
Warranty Limited Lifetime

OE & Interchange Numbers

52489426 General Motors (OE)
15887320 General Motors (OE)
52492938 General Motors (OE)
52474877 General Motors (OE)
89018539 General Motors (OE)
15887322 General Motors (OE)
52474991 General Motors (OE)
89018677 General Motors (OE)
89018525 General Motors (OE)
ADS128 Interchange
73030 Interchange
ADS129 Interchange
ADS119 Interchange
F04034 Interchange
ADR114 Interchange
F04076 Interchange
ADR119 Interchange
F04016 Interchange
ADA243 Interchange
73027 Interchange
ADA215 Interchange
ADR128 Interchange
ADA148 Interchange
73249 Interchange
ADR152 Interchange
DA1064 Interchange
ADR129 Interchange
DA1100 Interchange
73053 Interchange
DA1045 Interchange
ADA214 Interchange
DA1112 Interchange
F04021 Interchange
ADS152 Interchange
ADS114 Interchange
F04035 Interchange
73071 Interchange