Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 GMC Envoy Heater Core

2003 GMC Envoy Heater Core

My Vehicle Change Vehicle
2003 GMC Envoy
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
A/C & Heating
  • Department
  • Brands
  • Prices

3 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 GMC Envoy Auxiliary Heater Core Diagram - 88892978
    View Related Parts

    OEM (Genuine) 2003 GMC Envoy Auxiliary Heater Core

    PartNumber: 88892978
    OEM 2003 GMC Envoy Auxiliary Heater Core - 88892978
    Product Specifications
    • Notes: Envoy/Trailblazer
    • Other Names: Heater Core
    • Item Dimensions: 10.8 x 9.6 x 9.7 inches
    • Item Weight: 1.70 Pounds
    • Part Description: 2003 GMC Envoy Auxiliary Heater Core
    More Info
    Vehicle Fitment
    • 2003 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    $51.04 MSRP: $92.39
    You Save: $41.35 (45%)
  • Spectra Premium HVAC Heater Core for 2003 GMC Envoy - 99377

    Spectra Premium® HVAC Heater Core for 2003 GMC Envoy

    PartNumber: 99377
    Product Specifications
    • Notes: w/o Block Fitting Connections
    • Depth: 0.6875
    • Inlet Size (in): 0.625
    • Internet Product Code (IPC): 36DCF1EC084
    • Item has MSDS (SDS): N
    • Material: Aluminum
    • MFG Brand Name: Spectra Premium
    • MFG Model # (Series): 00671607619201
    • MFG Name: Spectra Premium Industries
    • Outlet Size (in): 0.625
    • Package Contents: 1 x Heater 1 x Installation Sheet
    • Supplier Company Name: Spectra Premium Industries
    • UPC: 671607619201
    • Width: 4.5625
    • Part Description: 2003 GMC Envoy HVAC Heater Core
    More Info
    Vehicle Fitment
    • 2003 GMC Envoy | All Trims | All Engines
    $17.16
  • OEM 2003 GMC Envoy Core, Heater Diagram - 52498633
    View Related Parts

    OEM (Genuine) 2003 GMC Envoy Core, Heater

    PartNumber: 52498633
    OEM 2003 GMC Envoy Core, Heater - 52498633
    Product Specifications
    • Notes: 4.2 Liter, Front
    • Other Names: Heater Core
    • Item Dimensions: 21.2 x 17.9 x 13.3 inches
    • Item Weight: 5.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Envoy Core, Heater
    More Info
    Vehicle Fitment
    • 2003 GMC Envoy | Denali, SLE, SLT | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS