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GMC Sierra 1500 HD Heater Hose

You enjoy taking care of your Sierra 1500 HD.

Select Your VehicleAnyone who operates a GMC knows that when it comes to maintaining their car, truck, or SUV only the absolute best replacement parts will do. While it may not be difficult to buy replacement parts for GMC vehicles, these days only the highest quality are required to maintain your car or truck. GMC automobile drivers have become used to a certain level of dependability when driving their Sierra 1500 HD around town. Auto enthusiasts know that a brand you can trust is built into each GMC, and understand that only the best replacement Sierra 1500 HD parts will suffice when your car or truck needs fixing.

The function and purpose of Heater Hose.

Believe it or not, your car or truck's heating system is closely tied to its engine cooling system. The engine of your GMC Sierra 1500 HD circulates liquid coolant throughout the block to absorb heat, and transfers it through heater hoses to the heater core so you can warm up the passenger compartment. GMC Sierra 1500 HD heater hoses assist the vehicle's primary cooling system by providing another route for the cooling liquid to follow so that it could dissipate heat. The return heater hose re-introduces the coolant to the engine after it has heated the heater core so it can go back to the radiator.

You've tried the rest, now try the best.

At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you select the appropriate GMC Sierra 1500 HD part for your needs. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. Don't let a Heater Hose repair spell the end of your car, truck, or SUV, and don't gamble with its condition by buying anything but the highest quality replacement parts. When it comes to GMC Sierra 1500 HD Heater Hose parts, you can find them for 2006, 2005, 2003, 2002, 2001 models by clicking the appropriate year below.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
GMC Sierra 1500 HD HVAC Heater Hose, OEM: 18623Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose 18623
3.25, Save 40%   NEW ITEM
OEM: 18623, Item: 430819
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Throttle Body To Engine

GMC Sierra 1500 HD Pre Heat Hose, OEM: DH3SMP
2001 GMC Sierra 1500 HD SMP Pre Heat Hose DH3
4.65, Save 39%   NEW ITEM
OEM: DH3, Item: 1087491
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Pre Heat Hose, OEM: DH2SMP
2001 GMC Sierra 1500 HD SMP Pre Heat Hose DH2
4.95, Save 40%   NEW ITEM
OEM: DH2, Item: 1087490
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD HVAC Heater Hose Shaping Coil, OEM: 28510Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose Shaping Coil 28510
5.05, Save 39%   NEW ITEM
OEM: 28510, Item: 1174769
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

GMC Sierra 1500 HD Pre Heat Hose, OEM: DH1SMP
2001 GMC Sierra 1500 HD SMP Pre Heat Hose DH1
6.55, Save 40%   NEW ITEM
OEM: DH1, Item: 1087489
  In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD HVAC Heater Hose, OEM: 87848Dayco
2001 GMC Sierra 1500 HD Dayco HVAC Heater Hose 87848
8.85, Save 40%   NEW ITEM
OEM: 87848, Item: 688671
  Only 1 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Heater Hose

GMC Sierra 1500 HD 90º Molded Coolant Hose, OEM: 80405Dayco
2002-2003, 2005-2006 GMC Sierra 1500 HD Dayco 90º Molded Coolant Hose 80405
10.95, Save 39%   NEW ITEM
OEM: 80405, Item: 666684
  Only 9 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Heater Hose

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 18126Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose 18126
13.05, Save 39%   NEW ITEM
OEM: 18126, Item: 142627
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Radiator To Throttle Body

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 86836Dayco
2001-2003, 2005-2006 GMC Sierra 1500 HD Dayco HVAC Heater Hose 86836
13.95, Save 39%   NEW ITEM
OEM: 86836, Item: 1002499
  Only 3 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Throttle Body To Radiator

GMC Sierra 1500 HD Pre Heat Hose, OEM: 219-433/219433ACDelco
2001 GMC Sierra 1500 HD ACDelco Pre Heat Hose 219-433
15.25, Save 39%   UPDATEDPOPULAR
OEM: 219-433, Item: 693860
  Only 3 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD HVAC Heater Hose, OEM: 18206LACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco HVAC Heater Hose 18206L
18.55, Save 39%   NEW ITEM
OEM: 18206L, Item: 895445
  Only 5 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Radiator To Throttle Body

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 18622Gates
2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose 18622
18.65, Save 39%  
OEM: 18622, Item: 430818
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Radiator To Reservoir

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 22554Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose 22554
25.75, Save 39%   POPULAR
OEM: 22554, Item: 142626
  In Stock, Usually ships within 1 business day

Curved Hose

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Vehicle Install Locations: Thermostat To Heater

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 88412Dayco
2001-2003, 2005-2006 GMC Sierra 1500 HD Dayco HVAC Heater Hose 88412
29.25, Save 39%   NEW ITEM
OEM: 88412, Item: 666704
  Only 6 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Heater Hose

GMC Sierra 1500 HD Pre Heat Hose, OEM: DH6SMP
2001 GMC Sierra 1500 HD SMP Pre Heat Hose DH6
30.65, Save 39%   NEW ITEM
OEM: DH6, Item: 649925
  Only 2 left In Stock, Usually ships within 1 business day
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GMC Sierra 1500 HD HVAC Heater Hose Assembly, OEM: 626-111/626111Dorman
2001-2003, 2005-2006 GMC Sierra 1500 HD Dorman HVAC Heater Hose Assembly 626-111
Add for Price, Save 31%   NEW ITEM
OEM: 626-111, Item: 598603
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Outlet

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 28411Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose 28411
33.75, Save 39%   POPULAR
OEM: 28411, Item: 138884
Package Quantity: 50
  In Stock, Usually ships within 1 business day

Economically priced heater hose - yet affords long service life. Good resistance to high temps and non-oil based coolant additives. Moderate resistance to oil and grease contamination. Similar to SAE 20R3 Class D-2. Tested by Gates to assure reliability. CAUTION: Do not use for fuel or oil transfer applications

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Vehicle Install Locations: Heater To Thermostat

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 18221LACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco HVAC Heater Hose 18221L
37.55, Save 39%   NEW ITEM
OEM: 18221L, Item: 895446
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Thermostat To Heater

GMC Sierra 1500 HD HVAC Heater Hose, OEM: 30124ACDelco
2001-2003, 2005-2006 GMC Sierra 1500 HD ACDelco HVAC Heater Hose 30124
48.25, Save 39%  
OEM: 30124, Item: 895732
  Only 6 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Heater To Thermostat

GMC Sierra 1500 HD HVAC Heater Hose Shaping Coil, OEM: 28510Gates
2001-2003, 2005-2006 GMC Sierra 1500 HD Gates HVAC Heater Hose Shaping Coil 28510
4.55, Save 40%   NO STOCK
OEM: 28510, Item: 667619
  Restock date not known
Select year, make, model above to verify this part fits your vehicle