2018 GMC Sierra A/C & Heating Parts

GMC Sierra A/C & Heating - 2018
Select Your Submodel
4.3L
5.3L
6.0L
6.2L
6.6L
  • ACDelco® - GM Original Equipment™ A/C Service Valve Fitting Cap
    ACDelco®GM Original Equipment™ A/C Service Valve Fitting Cap
    0
    # 820087604
    GMC Sierra 2018, GM Original Equipment™ A/C Service Valve Fitting Cap by ACDelco®. High Side. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.72 - $16.64
  • ACDelco® - Professional™ A/C Compressor Hose Seal
    ACDelco®Professional™ A/C Compressor Hose Seal
    0
    # mpn4775696094
    GMC Sierra 6.6L with A/C Refrigerant 2018, Professional™ A/C Compressor Hose Seal by ACDelco®. Outlet. Outer Diameter: 0.992". Inner Diameter: 0.673". Material: Metal/Rubber. Thickness: 0.084". Designed utilizing the latest...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.94
  • ACDelco® - Genuine GM Parts™ A/C Compressor Control Valve
    ACDelco®Genuine GM Parts™ A/C Compressor Control Valve
    0
    # 3362518516
    GMC Sierra 2018, Genuine GM Parts™ A/C Compressor Control Valve by ACDelco®. Without Fitting. Material: Teflon. Clutch Diameter: 4.21". With Spring, without O-Ring. Quantity varies by application. Designed utilizing the latest...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $8.73
  • ACDelco® - Genuine GM Parts™ Sun Load Temperature Sensor
    ACDelco®Genuine GM Parts™ Sun Load Temperature Sensor
    0
    # 5563055602
    GMC Sierra 2018, Genuine GM Parts™ Sun Load Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $33.74 - $38.06
  • WVE® - Ambient Air Temperature Sensor
    WVE®Ambient Air Temperature Sensor
    0
    # mpn4830077849
    GMC Sierra 2018, Ambient Air Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $7.45
  • ACDelco® - GM Original Equipment™ HVAC Heater Hose Clamp
    ACDelco®GM Original Equipment™ HVAC Heater Hose Clamp
    0
    # 5154982790
    GMC Sierra 2018, GM Original Equipment™ HVAC Heater Hose Clamp by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $6.43 - $23.25
  • ACDelco® - Lower GM Genuine Parts™ HVAC Heater Case Drain Hose
    ACDelco®Lower GM Genuine Parts™ HVAC Heater Case Drain Hose
    0
    # 5594878584
    GMC Sierra 2018, Lower GM Genuine Parts™ HVAC Heater Case Drain Hose by ACDelco®. Air Conditioning Evaporator and Blower Module Drain Hose. GM Genuine Parts A/C Evaporator Drains are designed, engineered, and tested to rigorous...
    Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
    $6.07
  • ACDelco® - Genuine GM Parts™ HVAC Heater Core Case Seal Kit
    ACDelco®Genuine GM Parts™ HVAC Heater Core Case Seal Kit
    0
    # 5555952936
    GMC Sierra 2018, Genuine GM Parts™ HVAC Heater Core Case Seal Kit by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $69.67
  • UAC® - PAG-46 R134a Premium Synthetic Refrigerant Oil, 8 oz
    UAC®PAG-46 R134a Premium Synthetic Refrigerant Oil, 8 oz
    0
    # mpn4658666504
    GMC Sierra 2018, PAG-46 R134a Premium Synthetic Refrigerant Oil, 8 oz by UAC®. Premium Synthetic. Volume: 8 oz. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised....
    Made with precision and quality in mindBuilt to last
    $7.56
  • ACDelco® - GM Original Equipment™ PAG 46 Refrigerant Oil, 8 oz
    ACDelco®GM Original Equipment™ PAG 46 Refrigerant Oil, 8 oz
    0
    # mpn4806738014
    GMC Sierra 2018, GM Original Equipment™ PAG 46 Refrigerant Oil, 8 oz by ACDelco®. Volume: 8 oz. Color: Clear. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised....
    Made with precision and quality in mindBuilt to last
    $25.49
  • ACDelco® - GM Original Equipment™ Refrigerant
    ACDelco®GM Original Equipment™ Refrigerant
    0
    # mpn4992521978
    GMC Sierra 1500 2018, GM Original Equipment™ Refrigerant by ACDelco®. R1234YF 4.5 KG CONTAINER. ACDelco GM Original Equipment Refrigerants are formulated and tested to rigorous standards, and are backed by General Motors. Refrigerant...
    Helps cool cabin air within your vehicleHigh-quality formula designed to help keep your air conditioning system running smoothly
    $879.56
  • gpd® - PAG-46 R-134a & R-1234yf Synthetic Refrigerant Oil with Fluorescent Leak Detection Dye, 8 oz
    gpd®PAG-46 R-134a & R-1234yf Synthetic Refrigerant Oil with Fluorescent Leak Detection Dye, 8 oz
    0
    # mpn4667476315
    GMC Sierra 2018, PAG-46 R-134a & R-1234yf Synthetic Refrigerant Oil with Fluorescent Leak Detection Dye, 8 oz by gpd®. Synthetic. With Fluorescent Leak Detection Dye. Volume: 8 oz. gpd chemicals are designed to meet OE specifications...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $9.13
  • gpd® - PAG-46 R134a Synthetic Refrigerant Oil, 8 oz
    gpd®PAG-46 R134a Synthetic Refrigerant Oil, 8 oz
    0
    # mpn4806737966
    GMC Sierra 1500 with 65 Series Compressor 2018, PAG-46 R134a Synthetic Refrigerant Oil, 8 oz by gpd®. Synthetic. Volume: 8 oz. gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $9.80
  • gpd® - R12 Refrigerant Oil, 1 oz
    gpd®R12 Refrigerant Oil, 1 oz
    0
    # mpn4864160582
    GMC Sierra Diesel / Flex / Gas 2018, R12 Refrigerant Oil, 1 oz by gpd®. Volume: 1 oz. Requires PAG68 for R1234yf systems. gpd chemicals are designed to meet OE specifications and standards. Using the correct chemical for your...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $8.10
  • ACDelco® - Genuine GM Parts™ A/C Condenser
    ACDelco®Genuine GM Parts™ A/C Condenser
    0
    # 5044454652
    GMC Sierra 2018, Genuine GM Parts™ A/C Condenser by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $189.65 - $389.09
  • ACDelco® - GM Original Equipment™ A/C Compressor
    ACDelco®GM Original Equipment™ A/C Compressor
    0
    # 5529807714
    GMC Sierra 2018, GM Original Equipment™ A/C Compressor by ACDelco®. Built for trouble-free ownership and 100% visual- and leak-tested, GM Original Equipment Compressors are engineered to match your original part in fit, form and...
    100 percent visual- and leak-tested to ensure component’s quality and durabilityProfessional, premium aftermarket replacement
    $269.23 - $299.22
  • Sherman® - A/C Condenser Fan
    Sherman®A/C Condenser Fan
    0
    # mpn4658469645
    GMC Sierra 2500 HD / 3500 HD 2018, A/C Condenser Fan by Sherman®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Constructed to deliver trouble-free performanceMade from quality materials to provide maximum reliability
    $120.54
  • ACDelco® - Professional™ A/C Manifold Hose Assembly
    ACDelco®Professional™ A/C Manifold Hose Assembly
    0
    # mpn5078956327
    GMC Sierra 1500 2018, Professional™ A/C Manifold Hose Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $121.97
  • ACDelco® - GM Original Equipment™ A/C Refrigerant Suction Hose
    ACDelco®GM Original Equipment™ A/C Refrigerant Suction Hose
    0
    # mpn4699419115
    GMC Sierra 1500 Flex / Gas Models Built in USA with A/C Front Automatic Auxiliary Control, A/C Refrigerant 2018, GM Original Equipment™ A/C Refrigerant Suction Hose by ACDelco®. Location: Compressor To Evaporator. Designed utilizing...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $79.10
  • ACDelco® - Professional™ A/C System O-Ring and Gasket Kit
    ACDelco®Professional™ A/C System O-Ring and Gasket Kit
    0
    # mpn4514768593
    GMC Sierra 2018, Professional™ A/C System O-Ring and Gasket Kit by ACDelco®. Outer Diameter: 0.335" to 0.965". Inner Diameter: 0.276" to 0.862". Designed utilizing the latest technology, this product by ACDelco features premium...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $14.34
  • ACDelco® - GM Original Equipment™ A/C Refrigerant Line Clip
    ACDelco®GM Original Equipment™ A/C Refrigerant Line Clip
    0
    # 5017792043
    GMC Sierra 2018, GM Original Equipment™ A/C Refrigerant Line Clip by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $5.39 - $8.14
  • SMP® - Ambient Air Temperature Sensor
    SMP®Ambient Air Temperature Sensor
    0
    # mpn5092607369
    GMC Sierra 1500 2018, Ambient Air Temperature Sensor by SMP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....
    Designed specifically for motorcycle applicationsPerfect to help you work more efficiently
    $10.22
  • TRQ® - HVAC Air Inlet Door Actuator
    Save 4%
    TRQ®HVAC Air Inlet Door Actuator
    0
    # mpn5092607779
    GMC Sierra 2018, HVAC Air Inlet Door Actuator by TRQ®. With Embossed Stud Mount. Air Inlet. If you have a burned out HVAC air inlet door actuator or cracked shaft that needs to be replaced to get back proper ventilation, save your...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $32.59
    $33.95Save $1.36 (4%)
  • Replacement - HVAC Blower Motor
    ReplacementHVAC Blower Motor
    0
    # mpn5058219619
    GMC Sierra 1500 2018, HVAC Blower Motor by Replacement. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Replacement...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $73.32
  • TRQ® - A/C Condenser
    Save 5%
    TRQ®A/C Condenser
    0
    # mpn4818428641
    GMC Sierra 5.3L / 6.2L 2018, A/C Condenser by TRQ®. Keep your A/C system in a tip-top condition with this TRQ condenser. It is made with high-quality lightweight materials to provide OE-standard reliability and excellent cooling...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $97.80
    $102.95Save $5.15 (5%)
  • Spectra Premium® - HVAC Heater Core
    Spectra Premium®HVAC Heater Core
    0
    # 5793951341
    GMC Sierra 2018, HVAC Heater Core by Spectra Premium®. Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium condensers meets or exceeds the performance of the original equipment blower motor...
    Same quality as OE for less moneyDirect replacement
    $20.50 - $28.62
  • FRAM® - Fresh Breeze™ Cabin Air Filter
    FRAM®Fresh Breeze™ Cabin Air Filter
    0
    # mpn4817414664
    GMC Sierra 1500 2018, Fresh Breeze™ Cabin Air Filter by FRAM®. Fresh Breeze Filter. Height: 1.182". Outside Diameter: 3.02". Thread Size: 20mm x 1.5mm. The Fresh Breeze is engineered to filter and deodorize airflow drawn into the...
    Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
    $15.30
  • OSC Heat Transfer Products® - HVAC Heater Core
    OSC Heat Transfer Products®HVAC Heater Core
    0
    # mpn4689752223
    GMC Sierra 2018, HVAC Heater Core by OSC Heat Transfer Products®. Keep your air conditioning system with premium grade OSC A/C parts. Made to meet or exceed OE specifications, they’re designed to provide superior heat transfer and...
    High quality at an affordable priceExpertly made from premium materials
    $143.60
  • Koyorad® - A/C Condenser
    Koyorad®A/C Condenser
    0
    # mpn4981326146
    GMC Sierra 4.3L 2018, A/C Condenser by Koyorad®. When you notice that your A/C Condenser is leaking, clogged or otherwise damaged, you don't have to pay the high dealer price for a replacement any more. Designed to be identical to the...
    OE quality at an affordable priceDirect replacement
    $99.74
  • Spectra Premium® - A/C Compressor
    Spectra Premium®A/C Compressor
    0
    # mpn5069463843
    GMC Sierra 1500 2018, A/C Compressor by Spectra Premium®. Driven by a belt from the engine, the A/C compressor pumps refrigerant through the A/C system when the clutch is engaged. If testing proves that the compressor in your vehicle is...
    100% product performance testedPackaged to ensure product quality at installation
    $364.60




Popular Products



2018 GMC Sierra A/C & Heating Reviews

1 review
4 of 5
Cycling Clutch Sensor
Supercool® - Cycling Pressure Switch
Item is exactly the same but screw is slightly wider, so I could not use and bought another for a Ford vehicle.
Posted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS