A/C & Heater Module Assembly fit your 2018 GMC Sierra 2500 HD 4WD

My Vehicle Change Vehicle

2018 GMC Sierra 2500 HD 4WD

My Vehicle Change Vehicle

2018 GMC Sierra 2500 HD 4WD

Categories Close X

You have selected

Other Categories

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cab And Body Structure, Mirrors, Doors, Trim, Seat Belts, Wipers

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers

Front Axle, Front Suspension, Steering

Front End Sheet Metal, Heater

Fuel System, Exhaust, Emission System

Rear Body Structure, Moldings & Trim, Cargo Stowage

Starter, Generator, Ignition, Electrical, Lamps

Transfer Case

Transmission - Automatic

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price

Part No. &
Part Description

SEAL, A/C Expansion Valve
2724966
SEAL, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 33,41)(25MM OUTSIDE DIAMETER X 17MM INSIDE DIAMETER)(3/4" IN DIAMETER)(R-134A)(*KIT3)(9.222)
Replaced By:
52474375
MSRP: $6.52
$3.46
1
Add To Cart
2724966
SEAL, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 35,43)(25MM OUTSIDE DIAMETER X 17MM INSIDE DIAMETER)(3/4" IN DIAMETER)(R-134A)(*KIT3)(9.222)
- Replaced By:
  52474375
MSRP: $6.52
$3.46
1
Add To Cart
2724966
SEAL, A/C EVAPORATOR THERMAL EXPANSION VALVE(25MM OUTSIDE DIAMETER X 17MM INSIDE DIAMETER)(3/4" IN DIAMETER)(R-134A)(*KIT3,KIT5)(9.222)
- Replaced By:
  52474375
MSRP: $6.52
$3.46
1
Add To Cart
24436644
SEAL, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 33,41)(3/8")(*KIT3)(9.177)
MSRP: $14.26
$7.56
1
Add To Cart
24436644
SEAL, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 35,43)(3/8")(*KIT3)(9.177)
MSRP: $14.26
$7.56
1
Add To Cart
24436644
SEAL, A/C EVAPORATOR THERMAL EXPANSION VALVE(3/8")(*KIT3,KIT5)(9.177)
MSRP: $14.26
$7.56
1
Add To Cart

23412312
MOTOR, A/C Evaporator Blower, MOTOR,BLOWER(W/IMPELLER)
- Replaced By:
  84418890
MSRP: $313.50
$149.23
1
Add To Cart

BOLT, A/C Evaporator Core Housing
11609829
BOLT, HEATER & A/C EVAPORATOR & BLOWER MODULE(PART OF 1)(M4.2X2.25X16)(*KIT4)(9.786)
Fitting Vehicle Options:
CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C68,OST), CK2,3(43-53)(L5P,CJ2)
Require Quantity:
31
Package Quantity:
1
MSRP: $7.20
$4.57
1
Add To Cart
11609829
BOLT, HEATER & A/C EVAPORATOR & BLOWER MODULE(PART OF 1)(M4.2X2.25X16)(*KIT4)(9.786)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,CJ2,OST), CK2,3(43-53)(L5P,C67)
- Require Quantity:
  33
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart
11562121
BOLT, HEATER & A/C EVAPORATOR & BLOWER MODULE(PART OF 1)(M4X1.79X16)(*KIT4)(9.215)
- Fitting Vehicle Options:
  CK1,2,3
MSRP: $8.20
$4.57
1
Add To Cart

ACTUATOR, A/C Vacuum Control
22808876
ACTUATOR, TEMPERATURE VALVE(@ HEATER,A/C MODULE)
Fitting Vehicle Options:
CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C67), CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,MSL,CJ2)
MSRP: $72.89
$34.69
1
Add To Cart
22808876
ACTUATOR, TEMPERATURE VALVE(@ HEATER,A/C MODULE)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,CJ2), CK2,3(03-43-53)(L5P,C67), CK2,3(43-53)(L5P,CJ2)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $72.89
$34.69
1
Add To Cart
22808882
ACTUATOR, AIR INLET VALVE
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)
MSRP: $72.75
$34.62
1
Add To Cart
22838102
ACTUATOR, MODE VALVE(@ HEATER,A/C MODULE)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)
MSRP: $80.19
$38.17
1
Add To Cart

CONTROL, A/C Instrument Panel
84237323
CONTROL, HEATER & A/C REMOTE
Fitting Vehicle Options:
CK1,2,3(03-43-53)(C42,C67)
MSRP: $140.48
$66.86
1
Add To Cart
84237325
CONTROL, HEATER & A/C REMOTE
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(CJ2)
MSRP: $157.68
$66.23
1
Add To Cart

HARNESS, A/C Electrical
84104345
HARNESS, A/C WIRING(INCLUDES 12-13,23)(NO DAT SENSORS)
Fitting Vehicle Options:
CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,MSL,CJ2), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CJ2,CMD,FWI,OST)
Replaced By:
84340778
MSRP: $138.24
$77.07
1
Add To Cart
23281482
HARNESS, A/C WIRING(INCLUDES 12-13,23)(HAS 4 DAT SENSORS FOR HVAC)
- Fitting Vehicle Options:
  CK2,3(43-53)(L5P,CJ2)
MSRP: $196.12
$109.34
1
Add To Cart
84340777
HARNESS, A/C WIRING(INCLUDES 13)(INCLUDES EVAPORATOR AIR TEMPERATURE SENSOR WHICH ISN'T SERVICED SEPARATELY)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,OST,C67), CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67)
MSRP: $197.12
$109.89
1
Add To Cart
84340779
HARNESS, A/C WIRING(INCLUDES 12-13,23)(NO DAT SENSORS)
- Fitting Vehicle Options:
  CK1,2,3(43-53)(L5P,CJ2)
MSRP: $166.16
$92.63
1
Add To Cart
84340780
HARNESS, A/C WIRING(INCLUDES 13)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,C67)
MSRP: $169.72
$94.62
1
Add To Cart

BOLT, A/C Expansion Valve
10308604
BOLT, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 33,41)(M5X.8X53MM)(PART OF MODULE)(9.242)
Require Quantity:
02
Package Quantity:
1
MSRP: $15.90
$8.86
10308604
BOLT, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 35,43)(M5X.8X53MM)(PART OF MODULE)(9.242)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $15.90
$8.86

22808782
COVER, Air Duct, COVER,PASS COMPARTMENT AIR INLET
MSRP: $22.06
$12.30
1
Add To Cart

CAM KIT, A/C Control

22989961
CAM KIT, HEATER & A/C CONTROL(INCLUDES 47,49)
MSRP: $35.90
$19.03
1
Add To Cart
22989961
CAM KIT, HEATER & A/C CONTROL(INCLUDES 49,51)
MSRP: $35.90
$19.03
1
Add To Cart

STUD, A/C Expansion Valve
11570205
STUD, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 33,41)(M8X1.25X13.5/M8X1.25X27)(E7 TORX)(9.242)
Fitting Vehicle Options:
CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C67,OST), CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,TCB,C67)
MSRP: $6.78
$3.78
1
Add To Cart
11570205
STUD, A/C EVAPORATOR THERMAL EXPANSION VALVE(PART OF 33)(M8X1.25X13.5/M8X1.25X27)(E7 TORX)(*KIT5)(9.242)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,C67)
MSRP: $6.78
$3.78
1
Add To Cart

13514601
HEATER, Heater Fuel, HEATER,AIR
MSRP: $247.17
$131.01
1
Add To Cart

15138625
HOSE, A/C Evaporator Core Housing, HOSE,A/C EVAPORATOR & BLOWER MODULE DRAIN LOWER
MSRP: $9.08
$4.81
1
Add To Cart

15733206
BOLT, Auxiliary Heater, BOLT,HEATER & BLOWER MODULE(M6X2.70X27)
- Require Quantity:
  05
- Package Quantity:
  1
MSRP: $6.87
$4.36
1
Add To Cart

SEAL KIT, A/C Expansion Valve

22743906
SEAL KIT, A/C EVAPORATOR THERMAL EXPANSION VALVE(INCLUDES 34,35,40,42)
MSRP: $68.12
$36.10
1
Add To Cart
22743906
SEAL KIT, A/C EVAPORATOR THERMAL EXPANSION VALVE(INCLUDES 36-37,42,44)
MSRP: $68.12
$36.10
1
Add To Cart
22743906
SEAL KIT, A/C EVAPORATOR THERMAL EXPANSION VALVE(INCLUDES 36,37,42,44)
MSRP: $68.12
$36.10
1
Add To Cart

COVER, Auxiliary Heater
22808762
COVER, HEATER
Fitting Vehicle Options:
CK2,3(03-43-53)(LC8,L96,C67), CK2,3(03-43-53)(LC8,L96,CJ2)
MSRP: $81.10
$45.21
1
Add To Cart
22853983
COVER, HEATER
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,C67), CK2,3(43-53)(L5P,CJ2)
MSRP: $62.52
$34.85
1
Add To Cart
22854114
COVER, AUXILIARY HEATER(TERMINAL COVER)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,CJ2,C67)
MSRP: $4.50
$2.85
1
Add To Cart

GEAR, A/C Vacuum Control

22808877
GEAR, TEMPERATURE VALVE ACTUATOR(UPPER)
MSRP: $19.45
$10.31
1
Add To Cart
22808877
GEAR, TEMPERATURE VALVE ACTUATOR(PART OF 4)(UPPER)
MSRP: $19.45
$10.31
1
Add To Cart
22838099
GEAR, TEMPERATURE VALVE ACTUATOR(LOWER)
MSRP: $8.20
$4.35
1
Add To Cart

RETAINER, A/C Evaporator Core Housing

22853302
RETAINER, HEATER & A/C EVAPORATOR & BLOWER MODULE(CLIP-STYLE,USED ON RH SIDE OF MODULE TO HOLD CASE HALVES)(*KIT4)
MSRP: $14.48
$8.07
1
Add To Cart
22973051
RETAINER, HEATER & A/C EVAPORATOR & BLOWER MODULE(CONTROL MODULE RETAINER)(USED ON TOP OF MODULE)
MSRP: $16.44
$9.17
1
Add To Cart

23129020
CAM, Air Distributor, CAM,MODE CONTROL(INCLUDES LEVERS)
MSRP: $51.30
$28.60
1
Add To Cart

23281440
FILTER, Air Distributor, FILTER,PASS COMPARTMENT AIR
MSRP: $45.86
$24.48
1
Add To Cart

CASE, A/C Evaporator Core Housing
23301385
CASE, HEATER & A/C EVAPORATOR(INCLUDES 9,10,18,20,21,22,26-29)
Fitting Vehicle Options:
CK2,3(03-43-53)(L5P,C67)
Replaced By:
84853360
MSRP: $425.23
$269.10
1
Add To Cart
84273429
CASE, HEATER & A/C EVAPORATOR(INCLUDES 9,10,18,20,21,24,28-31)
- Fitting Vehicle Options:
  CK2,3(43-53)(L5P,CJ2)
MSRP: $396.72
$220.18
1
Add To Cart
84340792
CASE, HEATER & A/C EVAPORATOR(INCLUDES 9,10,18,20,21,24,28-31)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,CJ2,MSL), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CJ2,CMD,FWI,OST)
MSRP: $347.82
$193.04
1
Add To Cart
84340794
CASE, HEATER & A/C EVAPORATOR(INCLUDES 9,10,18,20-22,26-29)
- Fitting Vehicle Options:
  CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,C67,MSL), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,C67,CMD,FWI,OST)
MSRP: $405.50
$225.05
1
Add To Cart
84340797
CASE, HEATER & A/C EVAPORATOR & BLOWER UPPER
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(C67), CK1,2,3(03-43-53)(CJ2)
MSRP: $63.32
$35.30
1
Add To Cart

VALVE KIT, A/C Evaporator
84104355
VALVE KIT, A/C EVAPORATOR THERMAL EXPANSION(INCLUDES 34-37,40,42(PART OF 33)
Fitting Vehicle Options:
CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,C67,FWI,OST), CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,C67,MSL,TCB)
MSRP: $110.57
$52.64
1
Add To Cart
84104355
VALVE KIT, A/C EVAPORATOR THERMAL EXPANSION(INCLUDES 36-39,42,44)(PART OF 35)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CJ2,CMD,FWI,OST), CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,CJ2,MSL,TCB)
MSRP: $110.57
$52.64
1
Add To Cart
84104355
VALVE KIT, A/C EVAPORATOR THERMAL EXPANSION(INCLUDES 34-37,40-42)(PART OF 33)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,C67)
MSRP: $110.57
$52.64
1
Add To Cart
84104355
VALVE KIT, A/C EVAPORATOR THERMAL EXPANSION(INCLUDES 36-39-42,44)(PART OF 35)
- Fitting Vehicle Options:
  CK2,3(43-53)(L5P,CJ2)
MSRP: $110.57
$52.64
1
Add To Cart

SEAL, A/C Evaporator Core Housing
84273425
SEAL, HEATER & A/C EVAPORATOR & BLOWER MODULE(*KIT1)
Fitting Vehicle Options:
CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,OST,C67), CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C67,OST), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,CJ2,OST), CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,MSL,CJ2), CK2,3(03-43-53)(L5P,C67), CK2,3(43-53)(L5P,CJ2)
MSRP: $17.64
$9.83
1
Add To Cart
84273426
SEAL, A/C EVAPORATOR CASE DRAIN TUBE(*KIT1)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C67,OST), CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,CJ2,OST), CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,MSL,CJ2), CK2,3(03-43-53)(L5P,C67), CK2,3(43-53)(L5P,CJ2)
MSRP: $15.82
$8.82
1
Add To Cart

HOUSING, Air Distributor
84322990
HOUSING, AIR INLET(INCLUDES 10)(INCLUDES VALVE INLET DOORS)
Fitting Vehicle Options:
CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,OST,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CJ2,CMD,FWI,OST), CK2,3(03-43-53)(L5P,C67), CK2,3(43-53)(L5P,CJ2)
MSRP: $96.36
$41.92
1
Add To Cart
84340784
HOUSING, AIR INLET(INCLUDES 10)
- Fitting Vehicle Options:
  CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67), CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,MSL,CJ2)
MSRP: $106.38
$59.31
1
Add To Cart

SEAL KIT, A/C Evaporator Core Housing
84322991
SEAL KIT, HEATER & A/C EVAPORATOR & BLOWER MODULE(INCLUDES 8,15,19,23,31,50)
Fitting Vehicle Options:
CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,OST,C67)
MSRP: $139.83
$76.90
1
Add To Cart
84322991
SEAL KIT, HEATER & A/C EVAPORATOR & BLOWER MODULE(INCLUDES 8,15,19,25,33,40,52)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,OST,CJ2), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,CJ2), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,OST,C67), CK1,2,3(03-43)(LC8,LV3,L83,L86,L96,ARL,MSL,C67), CK1,2,3(03-43-53)(LV3,L83,L86,L96,ARL,MSL,CJ2), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,C67), CK2,3(43-53)(L5P,CJ2)
MSRP: $139.83
$76.90
1
Add To Cart
84322991
SEAL KIT, HEATER & A/C EVAPORATOR & BLOWER MODULE(INCLUDES 8,15,23,31,39,50)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,C67)
MSRP: $139.83
$76.90
1
Add To Cart

EVAPORATOR, A/C Evaporator
84340800
EVAPORATOR, A/C(INCLUDES 32,34-43)
Fitting Vehicle Options:
CK1,2,3(43-53)(LC8,LV3,L83,L86,L96,ARL,MSL,C67)
MSRP: $269.99
$128.51
1
Add To Cart
84340800
EVAPORATOR, A/C(INCLUDES 34,36-39,41-45)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,ARL,MSL,CJ2), CK1,2,3(43-53)(LC8,LV3,L83,L86,L96,ARL,MSL,C67)
MSRP: $269.99
$128.51
1
Add To Cart
84853358
EVAPORATOR, A/C(INCLUDES 32,34-43)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,OST,C67)
MSRP: $235.18
$130.52
1
Add To Cart
84853358
EVAPORATOR, A/C(INCLUDES 34,36-39,41-45)
- Fitting Vehicle Options:
  CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,OST,C67), CK1,2,3(03-43-53)(LC8,LV3,L83,L86,L96,CMD,FWI,OST,CJ2), CK1,2,3(43-53)(L5P,CJ2)
MSRP: $235.18
$130.52
1
Add To Cart
84853358
EVAPORATOR, A/C(INCLUDES 32,34,36-38,41-43)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(L5P,C67)
MSRP: $235.18
$130.52
1
Add To Cart
84853358
EVAPORATOR, A/C(INCLUDES 34,36-45)
- Fitting Vehicle Options:
  CK1,2,3(43-53)(L5P,CJ2)
MSRP: $235.18
$130.52
1
Add To Cart

HEATER, Auxiliary Heater
84418887
HEATER, (INCLUDES 5,7)(CORE)
Fitting Vehicle Options:
CK2,3(03-43-53)(L5P,C67), CK2,3(03-43-53)(L5P,CJ2)
MSRP: $252.62
$120.24
1
Add To Cart
84418888
HEATER, (INCLUDES 5,7)(INCLUDES CORE, COVER, SEALS, AND TUBES)
- Fitting Vehicle Options:
  CK2,3(03-43-53)(LC8,L96,CJ2,C67)
MSRP: $192.47
$80.84
1
Add To Cart

11547226
STUD, A/C Evaporator Core Housing, STUD,HEATER & A/C EVAPORATOR & BLOWER MODULE(STUD W/WASHER,M6X1X30-M7X2.89X18, 16.5 OUTSIDE DIAMETER)(*KIT4)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $15.26
$8.51

11570204
STUD, STRAIGHT,M8X1.25X14,M8X1.25X27,43 TL,GMW25(8.8)STEEL,GMW3359,E7 E(PART OF 35,43)
MSRP: $7.18
$4.57
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2018 GMC Sierra 2500 HD 4WD parts. Parts like A/C & Heater Module Assembly are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel. Model Code: 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX.