Temperature Controls & Related Components for 2025 GMC Savana 3500
No.
Part # / Description / Price
Price
4
Heater Core Case Seal 
GM
GM Positions: Upper
Description: Front. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, heater. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.80
$9.48
MSRP $15.80
$9.48
6
$325.04
6
Acdelco™ Heater Core GM
GM Positions: Front
Description: For Primary HVAC. Express, savana. Front. Rear. Express 3500. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel. For Auxiliary HVAC.
7
Auxiliary Heater Core Seal GM
GM Description: 1/2, 3/4 & 1 ton, 1996 new style, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.78
$9.47
MSRP $15.78
$9.47
7
Heater Core Seal GM
GM Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.32
$8.59
MSRP $14.32
$8.59
8
(89018674) ACTUATOR ASM,DEFR VLV 
AC Delco
AC Delco Positions: Front
Description: (89018674) ACTUATOR ASM,DEFR VLV
$113.26
$113.26
8
Acdelco™ HVAC Defrost Mode Door Actuator GM
GM Positions: Front
Description: Front, defrost valve. Express 3500. Defroster. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, upper mode valve.
9
Acdelco™ HVAC Air Adjustment Control Motor GM
GM Positions: Front
Description: Front, inlet valve. FRONT. mode valve without rear AC. Express 3500. Savana 3500. Express 2500. Savana 2500. 1996-99, air inlet valve. 1994-95, ac. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, lower mode valve.
9
HVAC Air Inlet Door Actuator GM
GM Positions: Front
Description: Express 3500. Savana 3500. Express 2500. Savana 2500. 1996-99, air inlet valve. FRONT. inlet valve. FRONT. mode valve without rear AC. 1994-95, ac. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, lower mode valve.
MSRP $66.79
$38.06
MSRP $66.79
$38.06
10
Acdelco™ HVAC Blend Door Actuator GM
GM Positions: Front
Description: Front, temp valve. Express 3500. Savana 3500. Express 2500. Savana 2500.
10
Temperature Valve Actuator Assembly GM
GM Positions: Front
Description: FRONT. temp valve. Restore HVAC temperature control caused by worn actuator
MSRP $150.38
$83.46
MSRP $150.38
$83.46
11
Acdelco™ HVAC Air Inlet Door Actuator GM
GM Positions: Front
Description: Express 3500. With rear a/c. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, middle mode valve.
11
Heating and Air Conditioning Panel Mode Door Actuator GM
GM Positions: Front
Description: FRONT. mode valve. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, middle mode valve. Corrects mode door malfunction caused by a failed actuator
MSRP $18.06
$10.84
MSRP $18.06
$10.84
12
MSRP $26.40
$15.84
13
Heater Control Valve GM
GM Positions: Front
Description: Front. mode. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $109.92
$61.01
MSRP $109.92
$61.01
13
Heating and Air Conditioning Defroster Valve GM
GM Positions: Front
Description: FRONT. defrost. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, defrost. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $41.96
$23.92
MSRP $41.96
$23.92
13
Air Inlet Valve GM
GM Positions: Front
Description: Front. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
MSRP $36.26
$21.76
MSRP $36.26
$21.76
14
Acdelco™ HVAC Mode Door GM
GM Positions: Front
Description: Front, defrost. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, defrost.
15
$64.12
16
Vent Valve Lever GM
GM Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $12.08
$7.25
MSRP $12.08
$7.25
17
Mixer Valve Link GM
GM Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.38
$8.03
MSRP $13.38
$8.03
18
Heater Control Vacuum Harness GM
GM Description: Front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $109.08
$60.54
MSRP $109.08
$60.54
No.
Part # / Description / Price
Price
2
Auxiliary HVAC Heater Case GM
GM Positions: Rear inner
Description: REAR. inner. 1/2, 3/4 & 1 ton, 1996 new style, rear, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $108.82
$60.40
MSRP $108.82
$60.40
4
Air Conditioning Line O-Ring GM
GM Description: Front. Rear. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
MSRP $20.28
$12.17
MSRP $20.28
$12.17
4
Heater Core Gasket GM
GM Description: Front. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, mounting. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $32.50
$19.50
MSRP $32.50
$19.50
4
Auxiliary Air Conditioning Outlet Duct Seal GM
GM Description: 1/2, 3/4 & 1 ton, 1996 new style, rear, ac outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.76
$8.86
MSRP $14.76
$8.86
4
Auxiliary Heater Air Outlet Seal GM
GM Description: 1/2, 3/4 & 1 ton, 1996 new style, rear, heater outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $14.88
$8.93
MSRP $14.88
$8.93
4
Air Conditioning Line O-Ring GM
GM Description: 1/2, 3/4 & 1 ton, 1996 new style, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $91.74
$52.29
MSRP $91.74
$52.29
4
Instrument Panel Outer Air Duct GM
GM Positions: Lower
Description: Front. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, air outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.96
$8.38
MSRP $13.96
$8.38
5
Acdelco™ Evaporator Core GM
GM Positions: Rear
Description: Express, savana. For Auxiliary HVAC. 1st Design. Exc.Pigtail on A/C Expansion Valve. Express 3500. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, rear.
5
$347.58
8
Auxiliary Heater Core GM
GM Positions: Rear
Description: Express, savana. 1/2, 3/4 & 1 ton, 1996 new style, rear. Long-life alloys provide corrosion resistance
High-strength brazed joints ensure durability
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
MSRP $183.72
$101.96
MSRP $183.72
$101.96
8
Acdelco™ Heater Core GM
GM Positions: Rear
Description: For Auxiliary HVAC. Express, savana. Express 3500. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, rear.
10
HVAC Heater Core Cover GM
GM Positions: Rear
Description: Rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $58.72
$33.47
MSRP $58.72
$33.47
12
Acdelco™ Resistor GM
GM Positions: Rear
Description: For Auxiliary HVAC. Express, savana. Express 3500. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, rear.
13
Acdelco™ HVAC Air Inlet Door Actuator GM
GM Positions: Rear
Description: Express 3500. Savana 3500. Express 2500. Savana 2500. 1/2, 3/4 & 1 ton, 1996 new style, rear, mode.
13
Heating and Air Conditioning Panel Mode Door Actuator GM
GM Positions: Rear
Description: 1/2, 3/4 & 1 ton, 1996 new style, rear, mode. Corrects mode door malfunction caused by a failed actuator
MSRP $175.25
$97.26
MSRP $175.25
$97.26
14
(89018356) ACTUATOR,TEMP VLV AC Delco
AC Delco Positions: Rear
Description: (89018356) ACTUATOR,TEMP VLV
$124.18
$124.18
14
Acdelco™ Actuator GM
GM Positions: Rear
Description: Temperature valve manual temp cntrl. 1998-2004, temperature, with ac. 1994-97. Express 3500. Savana 3500. Express 2500. Savana 2500. 1995-97. 1/2, 3/4 & 1 ton, 1996 new style, instrument panel, electric. 1/2, 3/4 & 1 ton, 1996 new style, rear, temperature.
15
16
17
Heating and Air Conditioning Auxiliary Blower Motor Assembly GM
GM Positions: Rear
Description: Rear. Express, savana. Permanently lubricated, self-aligning bearings designed for long life and dependable performance
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
MSRP $211.66
$115.88
MSRP $211.66
$115.88
19
Auxiliary HVAC Heater Blower Motor Cooling Tube GM
GM Positions: Rear
Description: Front. 1/2, 3/4 & 1 ton, 1996 new style, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
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
MSRP $32.52
$19.51
MSRP $32.52
$19.51