GM Genuine Parts Heater Outlet Hose
OE
Pack of 1

GM Genuine Parts Heater Outlet Hose

GM Part #20984280

ACDelco Part #20984280

MSRP$150.30*

GM Genuine Parts HVAC Heater Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps provide heat to the vehicle interior
  • Constructed from high quality material for a long service life
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Pack of 1

About this product

GM Genuine Parts HVAC Heater Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These HVAC heater hoses carry coolant to and from the heater core. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Helps provide heat to the vehicle interior
  • Constructed from high quality material for a long service life
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
  • GM regularly updates production and service part designs to integrate new materials and technologies

Hose ShapeMolded Assembly
Clamps IncludedNo
Universal Or Specific FitSpecific
ColorBlack
Contains SpringNo
MaterialRubber Steel
End 1 Outside Diameter0.69 in / 17.48 mm
Length34.49 in / 876 mm
Length Axis 28.463 in / 214.96 mm
Length Axis 126.655 in / 677.03 mm
Length Axis 313.465 in / 342.02 mm
End 2 Outside Diameter1.34 in / 33.91 mm
Wall Thickness0.16 in / 4 mm
End 2 Inside Diameter1.06 in / 27.05 mm
End 1 Inside Diameter0.42 in / 10.67 mm
ClassificationOE
Centerline Length36.15 in / 918.19 mm
Branch Quantity0

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Sierra 2500 HD2011, 2012
Sierra 3500 HD2011, 2012