Chevy & GMC Truck Heater Box & Related Parts

JUMP MENU
A/C HEATER BOX - COMPLETE UNITS
 1964-66 Truck & SUV
1967-72 Truck & SUV

1973-75 Square Body Truck & SUV
1976-83 Square Body Truck & SUV
1984-85 Square Body Truck & SUV
1986-87 Square Body Truck & 1986-91 Square Body SUV


A/C HEATE BOX - PARTS
1973-87 Square Body Truck & 1973-91 Square Body SUV

HEAT
1960-63 Truck
1964-66 Truck
1967-72 Truck & SUV

1973-87 Square Body Truck & 1973-91 Square Body SUV


1985-87 Chevy/GMC Square Body Truck & 1985-91 Chevy/GMC SUV - A/C
 



86-87 PLASTIC VACUUM ACTUATORS with 1/4" Vacuum Ports
85 WITH METAL ACTUATORS with 1/8" Vacuum Ports
A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core!)
$375 + $200 Core Charge
***
***
Depending upon what's wrong with your core, it may have up to $125 core value, shipped to Tampa, FL.
 
WHEN AVAILABLE

WANT US TO CUSTOM REBUILD YOUR Square Body 1984-87 Truck/86-91 SUV A/C Heater Box?

$300 labor + s/h. (Includes Aluminum Heater Coil)
Parts & fiberglass repairs, if needed, are additional.
NOTE - The most common part that needs repair on the 185 & newer heater boxes is to the roller duct inside the box.  We can often repair it if we get most of the broken pieces that broke off.  This usually takes 1 - 1 ½ Hours at $60/hr and this service is only available with a complete rebuild of the unit because there's a fair amount of trial and error for fitment.


1984-85 Chevy/GMC Square Body Truck & 1985-91 Chevy/GMC SUV - A/C
 



84-85 WITH METAL ACTUATORS with 1/8" Vacuum Ports
A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core!)
$375 + $200 Core Charge
***
***
Depending upon what's wrong with your core, it may have up to $125 core value, shipped to Tampa, FL.
 
WHEN AVAILABLE

WANT US TO CUSTOM REBUILD YOUR Square Body 1984-87 Truck/86-91 SUV A/C Heater Box?

$300 labor + s/h. (Includes Aluminum Heater Coil)
Parts & fiberglass repairs, if needed, are additional.
NOTE - The most common part that needs repair on the 185 & newer heater boxes is to the roller duct inside the box.  We can often repair it if we get most of the broken pieces that broke off.  This usually takes 1 - 1 ½ Hours at $60/hr and this service is only available with a complete rebuild of the unit because there's a fair amount of trial and error for fitment.



1976-83 Chevy/GMC Square Body Truck & SUV - A/C



w/METAL VACUUM ACTUATORS with 1/8" Vacuum Ports
A
/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core!)
$375 + $150 Core Charge ***
***
Depending upon what's wrong with your core, it may have up to $125 core value, shipped to Tampa, FL.
 
WHEN AVAILABLE


WANT US TO CUSTOM REBUILD YOUR Square Body 1985-87 Truck/86-91 SUV A/C Heater Box?

$300 labor + s/h. (Includes Aluminum Heater Coil)
Parts & fiberglass repairs, if needed, are additional.
NOTE - The most common part that needs repair on the 185 & newer heater boxes is to the roller duct inside the box.  We can often repair it if we get most of the broken pieces that broke off.  This usually takes 1 - 1 ½ Hours at $60/hr and this service is only available with a complete rebuild of the unit because there's a fair amount of trial and error for fitment.



1973-75 Chevy/GMC Square Body Truck & SUV
- A/C


 

w/METAL VACUUM ACTUATORS with 1/8" Vacuum Ports
A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core!)
$375 + $150 Core Charge ***
***
Depending upon what's wrong with your core, it may have up to $125 core value, shipped to Tampa, FL. 
WHEN AVAILABLE
NOTE - FLOOR DUCT SHOWN INSTALLED IS NOT INCLUDED.


WANT US TO CUSTOM REBUILD YOUR Square Body 1973-84 Truck/73-85 SUV A/C Heater Box?

$250 labor + s/h. (Includes Aluminum Heater Coil)
Parts & fiberglass repairs, if needed, are additional. 

 



1973-87 Chevy/GMC Square Body Truck & 1973-91 SUV
- PARTS

PLEASE NOTE - PARTS NOTED AS "
WHEN AVAILABLE" HAVE EXTREMELY LIMITED AVAILBILITY


Heater Box Blend-Air Door Clip
$29 NEW (Billet Aluminum)

1973-87 Chevy/GMC Pickup & 1973-91 Chevy/GMC SUV
Heater Box Blend-Air Door Clip to Actuator Rod
$25
USED

1976-87 Chevy/GMC Pickup & 1976-91 Chevy/GMC SUV
Heater Box Blended Air Door to Roller Duct Threaded Rod Connector
Blend-Air
$45
USED

1976-87 Chevy/GMC Pickup & 1976-91 Chevy/GMC SUV
Heater Box Rod Clip Set
$35
NEW

1976-87 Chevy/GMC Pickup & 1976-91 Chevy/GMC SUV
Heater Box Rod Clip #1
$18.99 NEW

1976-87 Chevy/GMC Pickup & 1976-91 Chevy/GMC SUV
Heater Box Rod Clip #2
$18.99 NEW


1973-85 Chevy/GMC Pickup 1973-85 Chevy/GMC SUV
Heater Box Diverter Door Vacuum Actuator - 
with 1/8" vacuum ports
(Mounts on middle of the heater box)
$75
NEW


1973-85 Chevy/GMC Pickup 1973-85 Chevy/GMC SUV
Blend-Air Vacuum Actuator - 2-stage
with 1/8" vacuum ports
(Mounts on middle of the heater box)
$75
NEW


1986-87 Chevy/GMC Pickup 1986-91 Chevy/GMC SUV
Heater Box Diverter Door Vacuum Actuator - 
with 1/8" vacuum ports
Tis is a metal version of the origiinal plastic actuator that uses 1/4" vacuum ports.
(Mounts on middle of the heater box)
$75
NEW


1986-87 Chevy/GMC Pickup 1986-91 Chevy/GMC SUV
Blend-Air Vacuum Actuator - 2-stage

Tis is a metal version of the origiinal plastic actuator that uses 1/4" vacuum ports.

(Mounts on middle of the heater box)
$75
NEW


1986-87 Chevy/GMC Pickup 1986-91 Chevy/GMC SUV
Heater Box Diverter Door Vacuum Actuator - 
with 1/8" vacuum ports
(Mounts on middle of the heater box)
$65
USED/Tested
WHEN AVAILABLE


1986-87 Chevy/GMC Pickup 1986-91 Chevy/GMC SUV
Blend-Air Vacuum Actuator - 2-stage

(Mounts on middle of the heater box)
$65
USED/Tested (Port positions may vary)
WHEN AVAILABLE

1973-75 Chevy/GMC Pickup & Chevy/GMC SUV
Roller Baffle Duct Rod
$35 REFINISHED
WHEN AVAILABLE
 

1973-87Chevy/GMC Pickup & 1973-91 Chevy/GMC SUV
Heater Coil Mounting Strap
$17
NEW
WHEN AVAILABLE

1985-87Chevy/GMC Pickup & 1985-91 Chevy/GMC SUV
Roller Duct
$35 USED/Zinc-plated
WHEN AVAILABLE

1973-84 Chevy/GMC Pickup & Chevy/GMC SUV
Heater Coil Mounting Clip
$35 USED/Zinc-plated
WHEN AVAILABLE
***
1984 is a split year where later models used the version to the right..
Please check before requesting information.

1985-87Chevy/GMC Pickup & 1985-91 Chevy/GMC SUV
Heater Coil Mounting Clip
$35 USED/Zinc-plated
WHEN AVAILABLE
***
1984 is a split year where earlier models used the version to the left.
Please check before requesting information.
   

1973-84 Chevy/GMC Pickup & Chevy/GMC SUV
MODE DOOR
$50 USED/Zinc-plated
WHEN AVAILABLE
***
1984 is a split year where later models used the version to the right..
Please check before requesting information.

1984-87Chevy/GMC Pickup & 1984-91 Chevy/GMC SUV
***
MODE DOOR
$50 USED/Zinc-plated
WHEN AVAILABLE
***
1984 is a split year where earlier models used the version to the left.
Please check before requesting information.
   

1973-84 Chevy/GMC Pickup & Chevy/GMC SUV
Heater Box Cable Link (3/4" Tab)
$35 USED/Zinc-plated
WHEN AVAILABLE
***
1984 is a split year where later models used the 1/2" version on the right.
Please check before requesting information.

1984-87Chevy/GMC Pickup & 1984-91 Chevy/GMC SUV
***
Heater Box Cable Link (1/2" Tab)
$35 USED/Zinc-plated
WHEN AVAILABLE
***
1984 is a split year where earlier models used the 3/4" version on the left.
Please check before requesting information.
   

1973-87Chevy/GMC Pickup & 1973-91 Chevy/GMC SUV
Heater Diverter Door (
w/New Foam Gasket)
$35 USED/Zinc-plated
WHEN AVAILABLE

1973-87Chevy/GMC Pickup & 1973-91 Chevy/GMC SUV
Mode Door Rod Retainer
$15 USED
WHEN AVAILABLE

1973-75 Chevy/GMC Pickup & Chevy/GMC SUV
LH Shroud

$65 REFINISHED
WHEN AVAILABLE

1973-75 Chevy/GMC Pickup & Chevy/GMC SUV
RH Heater Core Shroud (Pot Metal)
Part #3027267

$65 REFINISHED
WHEN AVAILABLE

1976-84 Chevy/GMC Pickup & Chevy/GMC SUV
Metal LH Shroud (Metal)

$
50 REFINISHED
WHEN AVAILABLE
***
1984 is a split year where later models used a one-piece plastic piece that covered the entire back of the unit.
Please check before requesting information.

1975-84 Chevy/GMC Pickup & Chevy/GMC SUV
RH Heater Core Shroud (Plastic)
Part #3055284

$65 REFINISHED
WHEN AVAILABLE

1985-87 Chevy/GMC Pickup & 1985-91 Chevy/GMC SUV
Outer Housing
$175 REFINISHED
WHEN AVAILALBE
***
1984 is a split year where earlier models used two separate pieces to cover the back of the unit.
Please check before requesting information.


1985-87 Chevy/GMC Pickup & 1985-91 Chevy/GMC SUV
Inner Shroud

$115 REFINISHED
WHEN AVAILALBE
***
1984 is a split year where earlier models used two separate pieces to cover the back of the unit.
Please check before requesting information.

1985-87 Chevy/GMC Pickup & 1985-91 Chevy/GMC SUV
Roller Duct Baffle (3056645)
$115 USED
RARELY AVAILABLE

Mountint Stud
$9.99 each
NEW

1967-87 Chevy/GMC Truck
1967-87 Chevy/GMC SUV
Mounting Stud Nut w/Built-In Washer
$5 -
NEW

1985-87 Chevy/GMC Pickup & 1985-91 Chevy/GMC SUV
Vacuum Harness/Cable Clip
$15 each USED/Zinc-Plated
WHEN AVAILABLE

1973-84 Chevy/GMC Pickup & Chevy/GMC SUV
Vacuum Line Grommet
$12 USED



1973-87 Chevy/GMC Pickup 1973-91 Chevy/GMC SUV
Heater Box Floor Duct

(Mounts on middle of the heater box)
Type-1 (Narrow)
$25
USED



1986-87 Chevy/GMC Pickup 1986-91 Chevy/GMC SUV
Heater Box Floor Duct
(Mounts on middle of the heater box)
Type-2 (Wide - 14013122)
$25
USED


1967-72 Chevy/GMC Truck - A/C


1967-72 Chevy/GMC Truck
- A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core!)
$250-275
 


WANT US TO CUSTOM REBUILD YOUR 1967-72 Heater Box?

$200 labor + s/h. (Includes Aluminum Heater Coil)
Parts & repairs, if needed, are additional. 



1967-87 Chevy/GMC Truck
1967-91 Chevy/GMC SUV
Heater Box Mount Stud
$9.99 each NEW

1964-72 Chevy/GMC Truck
Heater Box Mount Stud Nut w/Built-In Washer
$5 -
NEW

1964-66 Chevy/GMC Truck - A/C

1964-66 Chevy/GMC Truck - NON-A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core.  Housing has been bead-blasted and painted.  New seals have been installed.  New blower has been installed.  Will have minor cosmetic flaws in the housing.  Ready to install & use.)
*** Uses three lever heater control mounted in the dashboard.
$524.99

WANT US TO CUSTOM REBUILD YOUR Square Body 1964-66 Chevy/GMC Truck Heater Box?

$300 labor + s/h. (Includes Aluminum Heater Coil & New Replacement Blower Motor)
Any other parts & repairs, if needed, are additional. 



1973-87 Chevy/GMC Square Body Truck & 1973-91 Chevy/GMC SUV - NON-A/C

73 Chevy Truc/GM SUV
HEATER BOX -
NON-A/C-Type Heater Box
1-Door
(Rebuilt, with NEW ALUMINUM Heater Core!)
$300-350


74-87 Chevy Truc/GM SUV
HEATER BOX -
NON-A/C-Type Heater Box
2-Door
(Rebuilt, with NEW ALUMINUM Heater Core!)
$300-400

WANT US TO CUSTOM REBUILD YOUR Square Body 1973-87 Chevy/GMC Truck Heater Box?

$225 labor + s/h. (Includes Aluminum Heater Coil)
Any other parts & repairs, if needed, are additional. 



HEATER BLOWER COVER -
NON-A/C-Type Heater Box
STANDARD HEATER w/3-Pronged Rectangular blower resistor.
(Bead-blasted & painted housing, new blower resistor & blower motor.)
$200-250

HEATER BLOWER COVER - NON-A/C-Type Heater Box
HEAVY DUTY HEATER w/4-Pronged Oval blower resistor.
(Bead-blasted & painted housing, new blower resistor & blower motor.)
$350

1967-87 Chevy/GMC Truck
1967-91 Chevy/GMC SUV
Heater Box Mount Stud
$9.99 each NEW

Heater Box Mount Stud Nut w/Built-In Washer
$4.99 -
NEW

1973-87Chevy/GMC Pickup & 1973-91 Chevy/GMC SUV
Heater Diverter Door (
w/New Foam Gasket)
$35 USED/Zinc-plated
 


1973-85 Chevy/GMC Pickup 1973-85 Chevy/GMC SUV
Heater Box Floor Duct

(Mounts on middle of the heater box)
$40
USED (Narrow Version)


1973-85 Chevy/GMC Pickup 1973-85 Chevy/GMC SUV
Heater Box Floor Duct

(Mounts on middle of the heater box)
$40
USED (Wide Version)

1967-72 Chevy/GMC Truck - NON-A/C


1967-72 Chevy/GMC Truck - NON-A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core!)
$275

1967-72 Chevy/GMC Truck
2 1/2"
Heater Coil Mount Bracket (END CAP WITH TUBES)
$40 each, USED/Zinc Plated
WHEN AVAILABLE

1967-72 Chevy/GMC Truck
2"
Heater Coil Mount Bracket (END CAP WITH TUBES)
$40 each, USED/Zinc Plated
WHEN AVAILABLE

1967-87 Chevy/GMC Truck
1967-91 Chevy/GMC SUV
Heater Box Mount Stud
$9.99 each NEW

1964-72 Chevy/GMC Truck
Heater Box Mount Stud Nut w/Built-In Washer
$5 -
NEW

1964-66 Chevy/GMC Truck - NON-A/C
STANDARD HEAT ***

1964-66 Chevy/GMC Truck - NON-A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core.  Housing has been bead-blasted and painted.  New seals have been installed.  New blower has been installed.  Will have some minor cosmetic flaws in the metal housing.  Ready to install & use.)
*** Uses single knob on the dash and another under the dash.
$449.99
DELUXE HEAT ***

1964-66 Chevy/GMC Truck - NON-A/C-Type Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core.  Housing has been bead-blasted and painted.  New seals have been installed.  New blower has been installed.  Will have minor cosmetic flaws in the housing.  Ready to install & use.)
*** Uses three lever heater control mounted in the dashboard.
$524.99

WANT US TO CUSTOM REBUILD YOUR 1964-66 Heater Box?

$300 labor + s/h. (Includes Aluminum Heater Coil & New Replacement Blower Motor)
Parts & repairs, if needed, are additional. 



1964-66 Chevy/GMC Truck - STANDARD HEATER
RH VENT DIVERTER DUCT
Floor Duct Not Included
SEE DUCT PAGE

1964-66 Chevy/GMC Truck - STANDARD HEATER
RH VENT TRANSITION DUCT w/Resistor
SEE DUCT PAGE

1964-66 Chevy/GMC Truck - DELUXE HEATER
RH VENT DIVERTER DUCT

SEE DUCT PAGE

1964-66 Chevy/GMC Truck -
DELUXE HEATER
RH VENT TRANSITION DUCT w/Resistor
SEE DUCT PAGE
   
PHOTO
COMING
SOON
1964-66 Chevy/GMC Truck - DELUXE & STANDARD HEATER
FLOOR DUCT
$35 USED

1964-72 Chevy/GMC Truck
Heater Box Mount Stud Nut w/Built-In Washer
$5 -
NEW

1960-63 Chevy/GMC Truck - NON-A/C

STANDARD HEAT
***
1960-63 Chevy/GMC Truck - Heater Box
(Rebuilt, with NEW ALUMINUM Heater Core.  Housing has been bead-blasted and painted.  New seals have been installed.  Blower motor cleaned & tested.  Will have some minor cosmetic flaws in the metal housing.  Ready to install & use.)
$275
*** Uses two-lever heater control.
$385
RARELY AVAILABLE

DELUXE HEAT ***
1960-63 Chevy/GMC Truck - Heater Box
(Housing has been bead-blasted and painted.  Blower motor cleaned & tested.  Will have some minor cosmetic flaws in the metal housing. 
DOES NOT INCLUDE HEATER CORE OR HEATER VALVE
$275
*** Uses four-lever heater control.
$385
RARELY AVAILABLE

WANT US TO CUSTOM REBUILD YOUR 1960-63 Heater Box?

$275 labor + s/h. (Includes Aluminum Heater Coil)
Parts & repairs, if needed, are additional. 



1960-63 Chevy/GMC Truck - DELUXE & STANDARD HEATER

RH VENT DIVERTER DUCT
SEE DUCT PAGE

1964-66 Chevy/GMC Truck -
DELUXE HEATER
RH VENT TRANSITION DUCT
SEE DUCT PAGE

1964-72 Chevy/GMC Truck
Heater Box Mount Stud Nut w/Built-In Washer
$5 -
NEW