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GMC Sierra 2500 HD Heater Hose Reviews
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Shop GMC Sierra 2500 HD Replacement Heater Hose

Search our online heater hose catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC Sierra 2500 HD Heater Hose parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Heater Hose brands for the GMC Sierra 2500 HD: DormanGenuineGatesAC DelcoDayco

Select your Sierra 2500 HD year

Review Fitment Notes
Showing 20 of 409 Results
Dorman Heater Hose - for 2002 GMC Sierra 2500 HD 6.0L V8 - W0133-2579688 Click to Enlarge
Website Reviews
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Part Number: W0133-2579688
Brand: Dorman
Notes: OE Solutions - Heater to Thermostat
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$115.00
Our Price: $55.58
(33) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2002 GMC Sierra 2500 HD 6.0L V8
Heater Inlet Genuine Heater Hose - for 2012 GMC Sierra 2500 HD 6.0L V8 - W0133-2023469 Click to Enlarge
Website Reviews
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Part Number: W0133-2023469
Brand: Genuine
Notes: Molded - w/o Auxiliary Heater Inlet (C36)
Position: Heater Inlet
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$49.48
Our Price: $44.58
(2) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2012 GMC Sierra 2500 HD 6.0L V8
Reservoir To Engine Gates Heater Hose - for 2012 GMC Sierra 2500 HD 6.0L V8 - W0133-1868286 Click to Enlarge
Website Reviews
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Part Number: W0133-1868286
Brand: Gates
Notes: Molded - Outlet
Detailed Notes: "T" Connector Pipe, From Radiator To Heater Module, To Engine
Position: Reservoir To Engine
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$103.68
Our Price: $41.58
(1) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2012 GMC Sierra 2500 HD 6.0L V8
Heater To Thermostat Gates Heater Hose - for 2005 GMC Sierra 2500 HD 6.0L V8 CNG - 28411 Click to Enlarge
4 Stars
Gates 28411
Heater Hose
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Part Number: 28411
Brand: Gates
Notes: Straight Heater Hose (Standard) -- Cut to Length, 33"
Position: Heater To Thermostat
Condition: New
Shipping Options: Ground
$43.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 GMC Sierra 2500 HD 6.0L V8 CNG
Radiator To Reservoir Gates Heater Hose - for 2005 GMC Sierra 2500 HD 6.0L V8 CNG - 18622 Click to Enlarge
5 Stars
Gates 18622
Heater Hose
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Part Number: 18622
Brand: Gates
Notes: Molded Heater Hose
Position: Radiator To Reservoir
Condition: New
Shipping Options: Ground
$25.18
(39) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 GMC Sierra 2500 HD 6.0L V8 CNG
Radiator To Throttle Body Gates Heater Hose - for 2005 GMC Sierra 2500 HD 6.0L V8 CNG - 18126 Click to Enlarge
5 Stars
Gates 18126
Heater Hose
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Part Number: 18126
Brand: Gates
Notes: Molded Heater Hose
Position: Radiator To Throttle Body
Condition: New
Shipping Options: Ground
$18.18
(35) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 GMC Sierra 2500 HD 6.0L V8 CNG
Heater To Engine Gates Heater Hose - for 2006 GMC Sierra 2500 HD 6.6L V8 DIESEL - 18700 Click to Enlarge
Website Reviews
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Part Number: 18700
Brand: Gates
Notes: Molded Heater Hose -- CUT TO FIT
Position: Heater To Engine
Condition: New
Shipping Options: Ground
$10.18
(71) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 GMC Sierra 2500 HD 6.6L V8 DIESEL
Throttle Body To Engine Gates Heater Hose - for 2005 GMC Sierra 2500 HD 6.0L V8 CNG - 18623 Click to Enlarge
5 Stars
Gates 18623
Heater Hose
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Part Number: 18623
Brand: Gates
Notes: Molded Heater Hose
Position: Throttle Body To Engine
Condition: New
Shipping Options: Ground
$6.18
(75) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 GMC Sierra 2500 HD 6.0L V8 CNG
Reservoir To Radiator AC Delco Heater Hose - for 2018 GMC Sierra 2500 HD 6.0L V8 GAS - 27069X Click to Enlarge
Website Reviews
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Part Number: 27069X
Brand: AC Delco
Notes: Professional Molded -- New
Position: Reservoir To Radiator
Condition: New
Shipping Options: Ground
$53.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2018 GMC Sierra 2500 HD 6.0L V8 GAS
Reservoir To Radiator AC Delco Heater Hose - for 2017 GMC Sierra 2500 HD 6.0L V8 FLEX - 27069X Click to Enlarge
Website Reviews
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Part Number: 27069X
Brand: AC Delco
Notes: Professional Molded -- New
Position: Reservoir To Radiator
Condition: New
Shipping Options: Ground
$53.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2017 GMC Sierra 2500 HD 6.0L V8 FLEX
Reservoir To Radiator AC Delco Heater Hose - for 2016 GMC Sierra 2500 HD 6.0L V8 CNG - 27069X Click to Enlarge
Website Reviews
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Part Number: 27069X
Brand: AC Delco
Notes: Professional Molded -- New
Position: Reservoir To Radiator
Condition: New
Shipping Options: Ground
$53.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2016 GMC Sierra 2500 HD 6.0L V8 CNG
Reservoir To Radiator AC Delco Heater Hose - for 2015 GMC Sierra 2500 HD 6.0L V8 GAS - 27069X Click to Enlarge
Website Reviews
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Part Number: 27069X
Brand: AC Delco
Notes: Professional Molded -- New
Position: Reservoir To Radiator
Condition: New
Shipping Options: Ground
$53.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2015 GMC Sierra 2500 HD 6.0L V8 GAS
Heater Inlet AC Delco Heater Hose - for 2014 GMC Sierra 2500 HD 6.0L V8 L96 VIN: G - 22884219 Click to Enlarge
Website Reviews
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Part Number: 22884219
Brand: AC Delco
Notes: HVAC Heater Hose -- New; EXCEPT AUX HEATER, REAR (C36)
  • Designed, engineered, tested, and warranted for GM vehicles
  • Precise fit for ease of installation
  • For proper installation, locate your nearest GM dealer, independent service center, or body shop
Position: Heater Inlet
Condition: New
Shipping Options: Ground
$25.18
(9) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2014 GMC Sierra 2500 HD 6.0L V8 L96 VIN: G
Heater Inlet AC Delco Heater Hose - for 2013 GMC Sierra 2500 HD 6.6L V8 LML VIN: 8 - Extended Cab Pickup 4dr - 12639068 Click to Enlarge
Website Reviews
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Part Number: 12639068
Brand: AC Delco
Notes: HVAC Heater Hose -- New; EXCEPT AMBULANCE PACKAGE (YF2); 1st Design; With 277MM HOSE) (2ND DESIGN 22941691
  • Designed, engineered, tested, and warranted for GM vehicles
  • Precise fit for ease of installation
  • For proper installation, locate your nearest GM dealer, independent service center, or body shop
Position: Heater Inlet
Condition: New
Shipping Options: Ground
$12.18
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Body Engine
2013 GMC Sierra 2500 HD Extended Cab Pickup 4dr 6.6L V8 LML VIN: 8
Heater To Engine AC Delco Heater Hose - for 2012 GMC Sierra 2500 HD 6.6L V8 DIESEL - 16056M Click to Enlarge
Website Reviews
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Part Number: 16056M
Brand: AC Delco
Notes: Professional Molded -- New; Cut to fit
  • Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function
  • Installs without buckling, bending out of shape, or straining at the connection for easy installation
  • Has all the quality features of a regular coolant hose for interchangeable use
  • Its diameter ranges from 1/4 in to 1 in to fit different types of vehicles
  • Less than 500 part numbers cover more than 1,200 applications to maximize coverage and reduce inventory
Position: Heater To Engine
Condition: New
Shipping Options: Ground
$13.73
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2012 GMC Sierra 2500 HD 6.6L V8 DIESEL
Pipe To Heater Dayco Heater Hose - for 2005 GMC Sierra 2500 HD 6.6L V8 - 86121 Click to Enlarge
5 Stars
Dayco 86121
Heater Hose
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Part Number: 86121
Brand: Dayco
Notes: Small I.D. Heater Hose -- Cut to Fit; Reuse OEM Connector
Position: Pipe To Heater
Condition: New
Shipping Options: Ground
$10.98
(8) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
2005 GMC Sierra 2500 HD 6.6L V8
Heater To Reservoir Gates Heater Hose - for 2019 GMC Sierra 2500 HD 6.0L V8 GAS - 24477 Click to Enlarge
Website Reviews
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Part Number: 24477
Brand: Gates
Notes: Molded Coolant Hose
Position: Heater To Reservoir
Condition: New
Modular Components: Branch, Female Quick Connector
Shipping Options: Ground
$45.08
(3) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2019 GMC Sierra 2500 HD 6.0L V8 GAS
Radiator To Reservoir Gates Heater Hose - for 2007 GMC Sierra 2500 HD 6.0L V8 GAS - 18622 Click to Enlarge
5 Stars
Gates 18622
Heater Hose
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Part Number: 18622
Brand: Gates
Notes: Molded Heater Hose
Position: Radiator To Reservoir
Condition: New
Shipping Options: Ground
$24.73
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2007 GMC Sierra 2500 HD 6.0L V8 GAS
Heater Outlet Gates Heater Hose - for 2014 GMC Sierra 2500 HD 6.6L V8 DIESEL - 28411 Click to Enlarge
4 Stars
Gates 28411
Heater Hose
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Part Number: 28411
Brand: Gates
Notes: Straight Heater Hose (Standard) -- Without Ambulance Prep. Package.; Cut to Length, 15"
Position: Heater Outlet
Condition: New
Shipping Options: Ground
$40.98
(8) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2014 GMC Sierra 2500 HD 6.6L V8 DIESEL
Heater Hose Dayco Heater Hose - for 2014 GMC Sierra 2500 HD 6.0L V8 - 80405 Click to Enlarge
Website Reviews
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Part Number: 80405
Brand: Dayco
Notes: HVAC Heater Hose -- 90 Degree Hose; Cut to Fit; Reuse OEM Connector
Position: Heater Hose
Condition: New
Shipping Options: Ground
$12.98
(12) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2014 GMC Sierra 2500 HD 6.0L V8

Related Climate Control Parts

Heater Hoses available for the following GMC Sierra 2500 HD years: 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 14, 13, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02, 01. This part is also sometimes called GMC Sierra 2500 HD Heater Hoses. We stock heater hose parts for most GMC models including Acadia, Sierra 1500, Yukon, Yukon XL 1500, Sonoma, Jimmy, Safari, C1500, Envoy, Sierra 3500, Canyon, K1500, Yukon XL 2500, Terrain, Sierra 1500 HD, Sierra 1500 Classic, C15/C1500 Pickup, K3500, G3500, V1500, Yukon XL, Sierra 2500, G2500, K2500 Suburban, Savana 3500, S15, C3500, Savana 2500, S15 Jimmy, K2500, K1500 Suburban, Sierra 3500 HD, Savana 1500, C2500, C1500 Suburban, Caballero, C2500 Suburban, R1500, P3500 and C15.

GMC Sierra 2500 HD Heater Hose Reviews
5 of 5
Verified Customer
9/26/16 06:50 PM - USA

Had the part I needed for a great price. Would recommend this site to friends - Chelsie

- 2002 GMC Sierra 2500 HD Heater Hose
5 of 5
Verified Customer
9/19/19 08:54 AM - USA

Hose outer diameter slightly smaller than stock but still able to use stock clamps. - Good Fit

- 2005 GMC Sierra 2500 HD Heater Hose
3 of 5
Verified Customer
9/19/19 08:50 AM - USA

Description was a pre-cut length of hose. Instead received a 50' box of hose. My fault for not questioning the price. - Too much hose

- 2005 GMC Sierra 2500 HD Heater Hose
5 of 5
Verified Customer
9/19/19 08:53 AM - USA

Hose outer diameter slightly larger than stock making stock clamps difficult to reinstall. Suggest adjustable clamps. - Good Fit

- 2005 GMC Sierra 2500 HD Heater Hose
5 of 5
Verified Customer
9/19/19 08:52 AM - USA

Hose slightly smaller outer diameter than stock so may need smaller clamps - Good Fit

- 2005 GMC Sierra 2500 HD Heater Hose