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Your cart is empty.This replacement HVAC heater hose assembly is engineered to match the fit and durability of the stock heater hose assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac Escalade ESV: 2003, 2004, 2005, 2006] - [Cadillac Escalade EXT: 2002, 2003, 2004, 2005, 2006] - [Cadillac Escalade: 2002, 2003, 2004, 2005, 2006] - [Chevrolet Avalanche 1500: 2002, 2003, 2004, 2005, 2006] - [Chevrolet Silverado 1500 Classic: 2007] - [Chevrolet Silverado 1500 HD Classic: 2007] - [Chevrolet Silverado 1500 HD: 2001, 2002, 2003, 2005, 2006] - [Chevrolet Silverado 1500: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Silverado 2500 HD Classic: 2007] - [Chevrolet Silverado 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Silverado 2500: 1999, 2000, 2001, 2002, 2003, 2004] - [Chevrolet Suburban 1500: 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Suburban 2500: 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Chevrolet Tahoe: 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Sierra 1500 Classic: 2007] - [GMC Sierra 1500 HD Classic: 2007] - [GMC Sierra 1500 HD: 2001, 2002, 2003, 2005, 2006] - [GMC Sierra 1500: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Sierra 2500 HD Classic: 2007] - [GMC Sierra 2500 HD: 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Sierra 2500: 1999, 2000, 2001, 2002, 2003, 2004] - [GMC Yukon XL 1500: 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Yukon XL 2500: 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [GMC Yukon: 2000, 2001, 2002, 2003, 2004, 2005, 2006]
Chief
2025-07-30 15:25:19
It fit well and seems to be doing just fine so far. The quick connect end was easy to attach with no leaks. Would recommend.
juan
2025-07-21 11:23:49
Easy to install and very sturdy
William Loyd
2025-05-13 14:01:02
I got this hose set up due to my OEM 3 way valve sprung a leak. Easy to install and I have not seen any drips or leaks since the new one was installed. Fit my 06 Sierra 4.8 perfectly
Brandon
2025-05-05 15:46:03
I wish Dorman would have installed their metal connectors instead of the plastic ones. I didn’t want to risk them breaking again so I purchased the metal ones and swapped them. That’s the only reason for -1 star. Besides that I’m very pleased.
Customer
2025-04-25 16:49:35
Worked well but be sure to lube the inside of the quick connect fitting with petroleum jelly or oil. It goes on 1000% easier!
Carl
2025-03-28 17:22:42
Fit perfect, great price & great quality.
Mort
2025-03-08 17:43:31
Arrived on time and all parts were present without damage. Quality appears good but only time will tell. I like the clamps that come with the hose as well as the quick connect adapter already included. This fits a 2000 GMC Sierra from heater core to water pump as well as the over flow tank.
Anna Henderson
2025-03-05 20:03:00
Used this on my 2002 Chevrolet Avalanche as mine sprung a leak at the plastic splitter. Keep in mind that unless you are fine with splitting the hose at the "quick connect" end that removing the old hose from the firewall will be a BEAR even with the tool meant to remove it as there is not enough space between the back of the fitting and the firewall. I just kept that part of the hose and removed that portion from the new hose. I reattached the old hose with the supplied hose clamps. Worked out great for my uses.
Lambo7727
2025-02-26 18:26:12
Works on my 2006 Chevy avalanche 5.3L
Gilberto
2025-02-11 15:47:56
Muy bien encaja perfecto
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