Search Bar 3
Air Intake & Fuel Delivery
Brakes
Cooling Systems
Engine Components
Gaskets
Lighting
Suspension & Steering
Wheels, Tires & Parts
Interior Accessories
Exterior Accessories
Home 2026 GMC Sierra 1500 Pro 2.7L L4 - Gas Gaskets & Sealing Systems

My Garage

2026 GMC Sierra 1500

Pro 2.7L L4 - Gas

Change Vehicle

Categories

HVAC
HVAC
Browse Categories

Gaskets & Sealing Systems for 2026 GMC Sierra 1500

Diagram 1 1. Condenser Diagram 2 2. Air Inlet Diagram 3 3. Front Diagram 4 4. Front Diagram 5 5. A/C Line O-Ring Diagram 6 6. Rear Diagram 7 7. Evaporator Tube Seal Diagram 8 8. Evaporator Tube Seal Diagram 9 9. Rear Diagram 10 10. HVAC Heater Core Seal Diagram 11 11. A/C Line O-Ring Diagram 12 12. Front 13. A/C Line O-Ring
Gaskets & Sealing Systems for 2026 GMC Sierra 1500 #0
1
10
11
12
13
15
16
17
18
2
3
4
4
6
7
8
8
8
8
9
9
No.
Part # / Description / Price
Price
1
85822146 - HVAC: Condenser for GM Image
Condenser
85822146
GM GM
Description: Silverado, sierra. 2.7L turbo, 3.0L diesel. 4.3, 5.3, 6.2L.
MSRP $274.39
$180.27
MSRP $274.39
$180.27
2
84497063 - HVAC: Dehydrator for GM Image
Air Conditioning Receiver Drier
84497063
GM GM
Notes: PARTS: Part included with condenser.
Description: 4.3, 5.3, 6.2L. 6.6L gas. 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 2.7L turbo, 3.0L diesel. 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 $257.33
$140.88
MSRP $257.33
$140.88
3
86593288 - HVAC: Discharge Hose for GM Image
Discharge Hose
86593288
GM GM
Description: Silverado, sierra. 5.3, 6.2L. 2.7L turbo, 3.0L diesel. Yukon XL. Escalade. 3.0l diesel. Escalade. 6.2l. Primary HVAC. From Condenser. 6.2L. without supercharger.
MSRP $91.18
$51.97
MSRP $91.18
$51.97
4
13579649 - HVAC: Discharge Hose Seal for GM Image
Air Conditioning Line O-Ring
13579649
GM GM
Notes: PARTS: Part included with discharge hose.
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 $19.84
$11.90
MSRP $19.84
$11.90
6
25872391 - HVAC: Discharge Hose Cap for GM Image
Air Conditioning Service Valve Fitting Cap
25872391
GM GM
Notes: PARTS: Part included with discharge hose.
Description: 4.3, 5.3, 6.2L. 3.6L. 2.8L turbo diesel. 2.5L. 6.6L diesel, #2. Condenser & lines. 2.7L turbo, 3.0L diesel. 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 $9.04
$5.42
MSRP $9.04
$5.42
7
86593285 - HVAC: Front Suction Hose for GM Image
Suction Hose
86593285
GM GM
Description: Silverado, sierra. Front. 2.7l. 3.0L diesel.
MSRP $136.26
$75.62
MSRP $136.26
$75.62
8
13579646 - HVAC: Front Suction Hose Seal for GM Image
Rear Suction Hose O-Ring
13579646
GM GM
Notes: PARTS: Part included with front suction hose.
MSRP $1.66
$1.00
MSRP $1.66
$1.00
8
13579648 - HVAC: Front Suction Hose Seal for GM Image
Multi-Purpose O-Ring
13579648
GM GM
Notes: PARTS: Part included with front suction hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $19.72
$11.83
MSRP $19.72
$11.83
9
25872392 - HVAC: Front Suction Hose Valve for GM Image
Air Conditioning System Valve Core
25872392
GM GM
Notes: PARTS: Part included with front suction hose.
Description: Repairs leaking A/C system Restores A/C function 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 $20.36
$12.22
MSRP $20.36
$12.22
10
22883362 - HVAC: Front Suction Hose Cap for GM Image
Air Conditioning Service Valve Fitting Cap
22883362
GM GM
Notes: PARTS: Part included with front suction hose.
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 $31.12
$18.67
MSRP $31.12
$18.67
11
13511536 - HVAC: Pressure Sensor for GM Image
Air Conditioning Evaporator Air Temperature Sensor
13511536
GM GM
Notes: PARTS: Part included with front suction hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $15.12
$9.07
MSRP $15.12
$9.07
12
90381761 - HVAC: Pressure Sensor O-Ring for GM Image
Air Conditioning Compressor Refrigerant Pressure Switch Seal (O-Ring)
90381761
GM GM
Notes: PARTS: Part included with front suction hose.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $13.36
$8.02
MSRP $13.36
$8.02
13
84959742 - HVAC: Rear Suction Hose for GM Image
Air Conditioning Refrigerant Heat Exchanger
84959742
GM GM
Description: Silverado, sierra. 4.3, 5.3, 6.2L. 2.7L turbo, 3.0L turbo, 2.7L turbo. 2.7L turbo, 3.0L diesel, 2.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $155.57
$86.34
MSRP $155.57
$86.34
15
85652462 - HVAC: Compressor for GM Image
Compressor
85652462
GM GM
Description: 2.7L turbo, 3.0L diesel, 2.7L.
MSRP $429.29
$235.04
MSRP $429.29
$235.04
16
11588733 - HVAC: Compressor Bolt for GM Image
Engine Crankshaft Main Bearing Cap Bolt
11588733
GM GM
MSRP $12.92
$8.83
MSRP $12.92
$8.83
17
11561936 - HVAC: Compressor Stud for GM Image
Air Conditioning Compressor Stud
11561936
GM GM
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $11.10
$7.60
MSRP $11.10
$7.60
18
11546377 - HVAC: Compressor Nut for GM Image
Multi-Purpose Nut
11546377
GM GM
Description: Helps align and secure various components 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 $9.10
$5.46
MSRP $9.10
$5.46