HVAC Case for 2018 GMC Terrain
No.
Part # / Description / Price
Price
1
2018-2024 GM - Air Conditioning Evaporator Core Case 
GM
GM Description: Without auto temp cntrl. 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 $120.49
$76.23
MSRP $120.49
$76.23
1
F (S)Case GM
GM Description: 2016-20, dual-zone. With auto temp cntrl. Without heated black.
MSRP $292.81
$181.76
MSRP $292.81
$181.76
2
2016-2024 GM - Air Conditioning Evaporator Case Seal Assortment GM
GM Description: 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 $118.92
$66.00
MSRP $118.92
$66.00
4
2013-2025 GM - Cabin Air Filter GM
GM Description: Equipped with long media in the non-woven material/compound media in order to capture particles while increasing air flow
Has a multi-layered construction that creates 'separated' media in order to contain particles
This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $55.78
$32.07
MSRP $55.78
$32.07
5
MSRP $57.79
$37.89
6
2016-2020 GM - Air Conditioning Evaporator Lower Case GM
GM Description: 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 $69.85
$45.79
MSRP $69.85
$45.79
7
2016-2020 GM - Blower Motor GM
GM Description: Equinox, Terrain. 2016-20. Envision.
MSRP $424.12
$230.93
MSRP $424.12
$230.93
8
2018-2024 GM - Heater Tube GM
GM Description: 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 $10.38
$6.64
MSRP $10.38
$6.64
9
2016-2024 GM - Heater Core Kit with Seals and Clamps GM
GM Description: Envision. Without aux heater. Equinox, Terrain. 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 $162.98
$90.45
MSRP $162.98
$90.45
10
2018-2024 GM - Air Conditioning Thermal Expansion Valve Kit with Tube Seals, Valve, Stud, and Bolts GM
GM Notes: PARTS: Part included with evaporator core.
Description: Envision. 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 $121.56
$67.47
MSRP $121.56
$67.47
10
Acdelco™ Expansion Valve GM
GM Notes: PARTS: Part included with evaporator core.
Description: Equinox, Terrain. Envision. 2016-20.
11
2018-2024 GM - Air Conditioning Evaporator Core Kit with Valve, Seals, Stud, and Bolts GM
GM Description: Equinox, Terrain. Envision. Vacuum-brazed, corrosion-treated, and leak-tested
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 $258.70
$140.86
MSRP $258.70
$140.86
12
2016-2024 GM - Front Floor Air Outlet Duct GM
GM Description: Lower. Rear. Helps direct air flow to enhance interior climate control and passenger comfort
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 $33.52
$20.95
MSRP $33.52
$20.95
13
Acdelco™ HVAC Air Inlet Door Actuator GM
GM Notes: PARTS: Part included with AC & heater case.
Description: Air inlet (recirculation). Equinox, Terrain. Envision. 2016-20. inlet valve.
13
2016-2024 GM - Heating and Air Conditioning Air Inlet Door Actuator GM
GM Notes: PARTS: Part included with AC & heater case.
Description: Inlet valve. Mode valve. Equinox, Terrain. Air inlet (recirculation). Envision. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $84.78
$48.75
MSRP $84.78
$48.75
14
Acdelco™ HVAC Defrost Mode Door Actuator GM
GM Notes: PARTS: Part included with AC & heater case.
Description: Temperature. Equinox, Terrain. Envision. 2016-20. mode valve.
14
2016-2024 GM - Heating and Air Conditioning Panel Mode Door Actuator GM
GM Notes: PARTS: Part included with AC & heater case.
Description: Mode valve. Temperature. Equinox, Terrain. Envision. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $130.48
$72.42
MSRP $130.48
$72.42
15
2016-2020 GM - Air Conditioning Wiring Harness GM
GM Description: With auto temp cntrl. Dual-zone. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $111.03
$70.26
MSRP $111.03
$70.26
15
2018-2020 GM - Air Conditioning Wiring Harness GM
GM Description: Without auto temp cntrl.
MSRP $129.84
$72.06
MSRP $129.84
$72.06
Related Parts
Part # / Description / Price
Price
2018-2024 GM - Air Conditioning Evaporator and Blower Case GM
GM Notes: Order By Vehicle Application.
Description: With auto temp cntrl. 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 $144.73
$91.58
MSRP $144.73
$91.58
2018-2024 GM - Case Assembly GM
GM Notes: Order By Vehicle Application.
Description: Equinox, Terrain. Lower.
MSRP $27.44
$19.56
MSRP $27.44
$19.56