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Finish Selecting Your Vehicle to Shop For Your Heater Core

Choose a Year for your Chevrolet Trailblazer 's Heater Core

  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003
  • 2002

Shop By Brand

The Following brands are available based on your search.

  • APDI
    APDI
  • Global Parts
    Global Parts
  • LKQ
    LKQ
  • One Stop Solutions
    One Stop Solutions
  • Spectra
    Spectra

Shop By Related HVAC Heater Core Parts

Shop below for all HVAC Heater Core related parts for your Chevrolet Trailblazer


Shop for Top Selling Genuine Chevrolet Trailblazer Heater Cores

  • We Stock the following top leading brands, including APDI, Global Parts, Spectra, One Stop Solutions, LKQ
  • Constantly Updated Inventory of Chevrolet Trailblazer Replacement Heater Core Parts
APDI
2005 Chevrolet Trailblazer HVAC Heater Core - Front APDI - Heater Core

P311-10E6AEF    9010406  New

93058 , 98058 , 96066 , 52498633 , 399154

Qty:
$37.91
APDI HVAC Heater Core  Front
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Height (in): 8-1/8
    • Inlet Connection (in): 5/8 Quick Connect
    • Outlet Connection (in): 3/4 Quick Connect
  • Heater - GM
Brand: APDI
Position: Front
Additional Fitment Information:
Vehicle Position
2005 - Chevrolet Trailblazer Front
APDI
2008 Chevrolet Trailblazer HVAC Heater Core - Front APDI - Heater Core

P311-10E6AEF    9010406  New

93058 , 98058 , 96066 , 52498633 , 399154

Qty:
$37.91
APDI HVAC Heater Core  Front
  • HVAC HEATER CORE
  • With Rear AC
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Height (in): 8-1/8
    • Inlet Connection (in): 5/8 Quick Connect
    • Outlet Connection (in): 3/4 Quick Connect
  • Heater - GM
Brand: APDI
Position: Front
Additional Fitment Information:
Vehicle Position
2008 - Chevrolet Trailblazer Front
APDI
2002 Chevrolet Trailblazer HVAC Heater Core - Front APDI - Heater Core

P311-3808CA5    9010416  New

96059 , 399297 , 99375 , 52495721

Qty:
$42.05
APDI HVAC Heater Core  Front
  • HVAC HEATER CORE
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Height (in): 8-1/4
    • Inlet Connection (in): 5/8 Quick Connect
    • Outlet Connection (in): 3/4 Quick Connect
  • Heater - GM
Brand: APDI
Position: Front
Additional Fitment Information:
Vehicle Position
2002 - Chevrolet Trailblazer Front
APDI
2004 Chevrolet Trailblazer HVAC Heater Core - Rear APDI - Heater Core

P311-012D867    9010398  New

99276 , 89023339

Qty:
$46.26
APDI HVAC Heater Core  Rear
  • HVAC HEATER CORE
  • With Block Connection
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Height (in): 4-1/2
    • Inlet Connection (in): 5/8
    • Outlet Connection (in): 5/8
  • Heater - GM
Brand: APDI
Position: Rear
Additional Fitment Information:
Vehicle Position
2004 - Chevrolet Trailblazer Rear
APDI
2009 Chevrolet Trailblazer HVAC Heater Core - Rear APDI - Heater Core

P311-0D2531A    9010525  New

99377 , 89023339

Qty:
$66.15
APDI HVAC Heater Core  Rear
  • HVAC Heater Core
  • Without Block Connection
  • Heater Core
  • Product Attributes:
    • Construction: Aluminum
    • Core Height (in): 7-1/4
    • Inlet Connection (in): 5/8 Quick Connect
    • Outlet Connection (in): 5/8 Quick Connect
  • Heater Core - GM
Brand: APDI
Position: Rear
Additional Fitment Information:
Vehicle Position
2009 - Chevrolet Trailblazer Rear
Global Parts
2009 Chevrolet Trailblazer HVAC Heater Core 8 Cyl 6.0L Global Parts

P311-35CE7FB    8231465  New

Qty:
$48.05
Global Parts HVAC Heater Core
  • 03-9 T-BLAZER
Brand: Global Parts
Additional Fitment Information:
Vehicle Block Engine CID CC
2009 - Chevrolet Trailblazer V 8 Cyl 6.0L 364 5967
Global Parts
2003 Chevrolet Trailblazer HVAC Heater Core - Front 6 Cyl 4.2L Global Parts

P311-4C14590    8231461  New

Qty:
$38.81
Global Parts HVAC Heater Core  Front
  • 02 TRAILBLAZER
Brand: Global Parts
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Chevrolet Trailblazer Front L 6 Cyl 4.2L 256 -
Spectra
2002 Chevrolet Trailblazer HVAC Heater Core - Rear Spectra

P311-4A7451D    99377  New

88892978 , 92019 , 98987 , 399154 , 99377 , 9010406 , 9010525

Qty:
$73.87
Spectra HVAC Heater Core  Rear
  • HVAC Heater Core
  • w/o Block Fitting Connections
  • Product Attributes:
    • SPECTRA_PROP10769: May Cause Cancer Or Reproductive Harm
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Position: Rear
Additional Fitment Information:
Vehicle Position
2002 - Chevrolet Trailblazer Rear
Spectra
2002 Chevrolet Trailblazer HVAC Heater Core - Rear Spectra

P311-0AD34F6    99276  New

399154 , 92282 , 89023339 , 9010416 , 6603739 , HT2002C , 92057 , 9010398

Qty:
$76.08
Spectra HVAC Heater Core  Rear
  • HVAC Heater Core
  • with Block Fitting Connections
  • Product Attributes:
    • SPECTRA_PROP10698: May Cause Cancer Or Reproductive Harm
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Position: Rear
Additional Fitment Information:
Vehicle Position
2002 - Chevrolet Trailblazer Rear
One Stop Solutions
2003 Chevrolet Trailblazer HVAC Heater Core - Front 6 Cyl 4.2L One Stop Solutions

P311-390CB01    98058  New

399154 , 93058

Qty:
$44.55
One Stop Solutions HVAC Heater Core  Front
  • OSC Cooling Products 98058 New Heater Core
  • Product Attributes:
    • ASIN: B004kmio5w
  • OSC Premium New Automotive Heater Cores are designed to Original Equipment's form and function. OSC's heater cores are technically advanced and made from premium grade Aluminum. The tubes are cadmium plated inside and out to prevent premature failure. Each heater core is individually pressure tested. All necessary foam and accessories are included in each unit. NOTE: All OSC Heater Cores are made from Aluminum. They are a direct replacement for a copper designed Heater Core.
Brand: One Stop Solutions
Position: Front
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2003 - Chevrolet Trailblazer Front L 6 Cyl 4.2L 256 -
Spectra
2002 Chevrolet Trailblazer HVAC Heater Core - Front Spectra

P311-0E0A407    99375  New

9010416 , 93058 , 92019 , 399297 , 90058 , HT2187C , 9010406 , 99375 , 52495721 , 8417 , 98987

Qty:
$67.17
Spectra HVAC Heater Core  Front
  • HVAC Heater Core
  • Product Attributes:
    • SPECTRA_PROP10768: May Cause Cancer Or Reproductive Harm
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Position: Front
Additional Fitment Information:
Vehicle Position
2002 - Chevrolet Trailblazer Front
Spectra
2003 Chevrolet Trailblazer HVAC Heater Core - Front Spectra

P311-1E6CBC5    93058  New

399297 , 91019 , HT2187 , 1563083 , 8036 , 96066 , 1560146 , 90058 , 52498633 , 1562887 , 8406 , 6603699 , 9010406 , 98987 , HT399154C , 92019 , 399154

Qty:
$46.83
Spectra HVAC Heater Core  Front
  • HVAC Heater Core
  • Product Attributes:
    • SPECTRA_PROP10255: May Cause Cancer Or Reproductive Harm
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium HVAC heater cores meet or exceed the performance of the original equipment they replace.
Brand: Spectra
Position: Front
Additional Fitment Information:
Vehicle Position
2003 - Chevrolet Trailblazer Front
LKQ
2002 Chevrolet Trailblazer HVAC Heater Core - Rear LKQ

P311-5885439    HTR010571  New

Qty:
$65.09
Brand: LKQ
Position: Rear
Additional Fitment Information:
Vehicle Position
2002 - Chevrolet Trailblazer Rear
LKQ
2002 Chevrolet Trailblazer HVAC Heater Core - Rear LKQ

P311-082898A    HTR010570  New

Qty:
$123.88
LKQ HVAC Heater Core  Rear
  • HEATER CORE; REAR; WITH BLOCK FITTING; ALUMINUM
Brand: LKQ
Position: Rear
Additional Fitment Information:
Vehicle Position
2002 - Chevrolet Trailblazer Rear