/live/media/RB/RB_800413_Fro.jpg)
OE Quality
60-Day Returns
DormanPart #: 800-413
Dorman 800-413 HVAC Heater Hose Connector - Auxiliary Heater
174 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$37.45Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, and GMC, Escalade, Escalade ESV, Silverado 3500 HD, Suburban, Suburban 1500, Tahoe, Sierra 3500 HD, Yukon, Yukon XL 1500, Escalade EXT, Avalanche, Suburban 2500, Yukon XL 2500, Silverado 3500 Classic, Sierra 3500 Classic, Avalanche 1500, Avalanche 2500, Silverado 3500, and Sierra 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all HVAC Heater Hose Connector options
Durable HVAC Heater Hose Connector for GM Trucks and SUVs
The Dorman 800-413 HVAC heater hose connector is designed to provide a reliable connection in the heating and cooling system of select Cadillac, Chevrolet, and GMC vehicles. Featuring a 90-degree fitting angle and quick disconnect ends, this plastic connector ensures efficient hose attachment and serviceability.
- Constructed from durable plastic material for corrosion resistance
- 90-degree fitting angle for optimal hose routing
- Quick disconnect fittings on both ends for easy installation and removal
- Fitting sizes: 5/8 inch on one end and 3/4 inch on the other
- Compatible with multiple GM models including Avalanche, Escalade, Sierra 3500, Silverado 3500, Suburban, Tahoe, and Yukon series
Product Details and Specifications
The Dorman 800-413 heater hose connector is engineered to maintain proper HVAC system function by securely joining heater hoses within the vehicle’s heating system. Its plastic construction resists rust and corrosion, extending the service life compared to metal alternatives. The 90-degree fitting angle allows for precise hose alignment in tight engine compartments, reducing stress on hoses and preventing leaks. Both ends feature quick disconnect fittings, simplifying hose removal during maintenance or replacement. The connector’s dual fitting sizes—5/8 inch and 3/4 inch—ensure compatibility with factory hose dimensions on applicable GM trucks and SUVs.
Compatible Vehicles and Applications
- Cadillac Escalade, Escalade ESV, Escalade EXT
- Chevrolet Avalanche 1500, Avalanche 2500, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe
- GMC Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500
Common Issues Addressed by This Heater Hose Connector
- Leaking or cracked heater hose connections causing coolant loss
- Difficulty disconnecting old hose fittings during HVAC repairs
- Improper hose alignment leading to premature hose wear
- Corrosion or rust buildup on metal connectors affecting seal integrity
- Replacement of damaged or worn plastic heater hose connectors
Installation Notes and Tips
Before installation, ensure the engine is cool and the cooling system is depressurized. Verify hose sizes to match the 5/8 inch and 3/4 inch fittings on the connector. The quick disconnect ends allow for straightforward hose attachment without special tools. Inspect hoses for wear or damage and replace if necessary to ensure a secure seal. After installation, check for leaks by running the engine and monitoring the heater hose connections.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 800-413 heater hose connector undergoes quality inspections to ensure durability and reliable performance in HVAC systems. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.
| Brand | Dorman |
|---|---|
| Part Number | 800-413 |
| Fitting Angle | 90 deg |
| Fitting Attachment End Type 1 | Quick Disconnect |
| Fitting Attachment End Type 2 | Quick Disconnect |
| Fitting Size End 1 (in) | 5/8 in |
| Fitting Size End 2 (in) | 3/4 in |
| Material | Plastic |
| Package Contents | 1 Heater Hose Connector |
| Package Contents | Heater Hose Connector |
| Quick Connect System | Yes |
This part fits 174 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2014 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2014 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2014 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2014 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2014 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2014 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2014 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2013 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2013 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2013 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2012 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2012 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2012 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2011 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2011 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2011 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2010 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2010 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2010 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2009 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2009 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2009 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2008 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2008 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2008 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Chevrolet | Avalanche | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Chevrolet | Silverado 3500 Classic | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2007 | Chevrolet | Silverado 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2007 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | GMC | Sierra 3500 Classic | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2007 | GMC | Sierra 3500 HD | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2007 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2007 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Chevrolet | Avalanche 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Chevrolet | Avalanche 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Chevrolet | Silverado 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2006 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | GMC | Sierra 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2006 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2006 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Chevrolet | Avalanche 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Chevrolet | Avalanche 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Chevrolet | Silverado 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2005 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | GMC | Sierra 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2005 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2005 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Chevrolet | Avalanche 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Chevrolet | Avalanche 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Chevrolet | Silverado 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2004 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2004 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2004 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Cadillac | Escalade ESV | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Chevrolet | Avalanche 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Chevrolet | Avalanche 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Chevrolet | Silverado 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2003 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | GMC | Sierra 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2003 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2003 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Cadillac | Escalade | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Cadillac | Escalade EXT | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Chevrolet | Avalanche 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Chevrolet | Avalanche 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2002 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2002 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2002 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2001 | Chevrolet | Silverado 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2001 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2001 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2001 | Chevrolet | Tahoe | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2001 | GMC | Sierra 3500 | 6.6L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2001 | GMC | Yukon | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2001 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2001 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2000 | Chevrolet | Suburban 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2000 | Chevrolet | Suburban 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2000 | Chevrolet | Tahoe | 5.3L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2000 | Chevrolet | Tahoe | 4.8L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2000 | GMC | Yukon | 5.3L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2000 | GMC | Yukon | 4.8L | V8 | Auxiliary Heater | Inlet Hose Tee; w/Ambulance Prep Package; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
| 2000 | GMC | Yukon XL 1500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 | ||
| 2000 | GMC | Yukon XL 2500 | Auxiliary Heater | Inlet Hose Tee; Auxiliary Air Conditioning and Heater; 111 mm Length; Packaging Type: Box; Package Quantity: 1 |
* 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:
15055343SK800413
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.