{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2015 GMC Sierra 2500 HD

2015 GMC Sierra 2500 HD Heater Hoses

Refine by:

Shop Catalog

Showing 1 - 8 of 8 results
Sort by:
Gates OE Replacement Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: GAT23808
Guaranteed to Fit
$82.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Reservoir to Radiator
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L Reservoir to Radiator
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Reservoir to Radiator
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L Reservoir to Radiator
Product Details
Notes : Modular HoseMaterial : RubberHose End A Diameter : 0.5 in.Hose End B Diameter : 0.15 in.Length : 24.25 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Gates OE ReplacementRecommended Use : OE Replacement
Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: CTT63110
Guaranteed to Fit
$13.49
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.6L Heater Inlet
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.6L Heater Inlet
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.6L Heater Inlet
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.6L Heater Inlet
Product Details
Notes : 0.63 in. End 2 Hose ID; 0.63 in. Hose 1 IDMaterial : RubberLength : 12 in.Product Fit : Direct FitWarranty : 5 Year Continental Limited WarrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsRecommended Use : OE Replacement
Heater Hose - Steel, Direct Fit, Sold individually
Part Number: GATHHA147
Guaranteed to Fit
$61.49
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L FLEX, Coolant Air Bleed Crossover Pipe
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L CNG, Coolant Air Bleed Crossover Pipe
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L CNG, Coolant Air Bleed Crossover Pipe
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L CNG, Coolant Air Bleed Crossover Pipe
Product Details
Notes : (2) Plugs; Molded; Includes Protective SleeveMaterial : SteelLength : 12.5 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE Replacement
Gates OE Replacement Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: GAT24481
Guaranteed to Fit
$64.49
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L Heater Inlet
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Heater Inlet
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L Heater Inlet
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Heater Inlet
Product Details
Notes : Female Quick Connector; Modular HoseMaterial : RubberHose End A Diameter : 0.63 in.Hose End B Diameter : 0.72 in.Length : 30.4 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Gates OE ReplacementRecommended Use : OE Replacement
OE Solutions Series Heater Hose - Natural, Aluminum and rubber, Single I.D. hose, Direct Fit, Sold individually
Part Number: RB626591
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L Engine Des: LC8
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Engine Des: L96
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L Engine Des: LC8
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Engine Des: L96
Product Details
Notes : (1) Branch Quantity; 100 PSI Maximum Working Pressure; 0.16 in. Hose End 1 Inside Diameter; 0.25 in. Hose End 1 Outside Diameter; 0.13 in. Hose End 2 Inside Diameter; 0.23 in. Hose End 2 Outside Diameter; Barbed End 1 Attachment Type; Hose End 2 Attachment Type; Molded Assembly Hose ShapeMaterial : Aluminum and RubberColor Finish : NaturalLength : 11 in.Product Fit : Direct FitReplaces OE Number : HHA147, 12570675, 12602549, 12605716Warranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : OE ReplacementSeries : OE Solutions SeriesType : Single I.D. hoseInterchange Part Number : HHA147, 12570675, 12602549, 12605716
GM Original Equipment Series Heater Hose - EPDM Rubber, Direct Fit, Sold individually
Part Number: AC23436393
Guaranteed to Fit
$83.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L enginedesignationname: LC8, Eng. VIN: B, 4-Door, Crew Cab Pickup
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L enginedesignationname: LC8, Eng. VIN: B, 4-Door, Crew Cab Pickup
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L enginedesignationname: LC8, Eng. VIN: B, 4-Door, Extended Cab Pickup
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L enginedesignationname: L96, Eng. VIN: G, 4-Door, Extended Cab Pickup
Product Details
Location : Heater InletMaterial : EPDM RubberProduct Fit : Direct FitWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment Series
Professional Series Heater Hose - Direct Fit, Sold individually
Part Number: AC27069X
Guaranteed to Fit
$85.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Reservoir to Radiator
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L Reservoir to Radiator
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Reservoir to Radiator
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L Reservoir to Radiator
Product Details
Notes : Molded hoseProduct Fit : Direct FitWarranty : Lifetime AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Professional Series
Gates OE Replacement Heater Hose - Rubber, Direct Fit, Sold individually
Part Number: GAT24477
Guaranteed to Fit
$71.99
Vehicle Fitment
  • 2015 GMC Sierra 2500 HD Denali 8 Cyl 6.0L Heater To Reservoir
  • 2015 GMC Sierra 2500 HD SLT 8 Cyl 6.0L Heater To Reservoir
  • 2015 GMC Sierra 2500 HD Base 8 Cyl 6.0L Heater To Reservoir
  • 2015 GMC Sierra 2500 HD SLE 8 Cyl 6.0L Heater To Reservoir
Product Details
Notes : Female Quick Connector; Modular HoseMaterial : RubberHose End A Diameter : 0.75 in.Hose End B Diameter : 0.75 in.Length : 22.63 in.Product Fit : Direct FitWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Gates OE ReplacementRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 8 of 8 results

Popular Products

Helpful Automotive Resources

Heating System Parts
Heating System PartsThe blower motor is a fan that forces air through either the heating or the cooling unit of the HVAC system. If you’re running the heater, the motor blows air over the heater core. The warmed air enters the passenger cabin, raising the temperature and fighting off the cold.
Main Components of Your Cooling System
Main Components of Your Cooling System4. HEAD GASKET /TIMING COVER GASKET: Seals the major parts of the engine. Prevents oil, anti-freeze and cylinder pressure from mixing together.
A Short Course on Cooling Systems
A Short Course on Cooling SystemsToday’s cooling system must maintain the engine at a constant temperature whether the outside air temperature is 110 degrees Fahrenheit or 10 below zero. If the engine temperature is too low, fuel economy will suffer and emissions will rise. If the temperature is allowed to get too hot for too
Heater Hose Replacement Tips To Consider
Heater Hose Replacement Tips To ConsiderLet your engine cool down before working on it. It’s best to do the work when the engine is completely cold, after it has been sitting for hours. Locate the Heater Hoses Heater hoses are always connected to the heater core. See diagram for the location. | Image Source: Richard McCuistian Remove the