Thermostat & Housing for 2025 Chevrolet Silverado 3500 HD
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2025 Chevrolet Silverado 3500 HD
High Country 6.6L V8 - Gas
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- Horn
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- Rear Seat Belts
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- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
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- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Bumper
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Door Trim
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Seat Belt
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Battery
- Battery Cables
- Bulbs - Chassis
- Communication System Components
- Controls
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Seat Belt
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
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- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Bumper
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Door Trim
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Seat Belt
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Battery
- Battery Cables
- Bulbs - Chassis
- Communication System Components
- Controls
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Seat Belt
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
- Back Panel
- Body Mounting
- Bumper & Components - Front
- Bumper & Components - Rear
- Center Console
- Center Pillar
- Cluster & Switches
- Cowl
- Door & Components
- Doors
- Driver Seat Components
- Ducts
- Electrical Components
- Exterior Trim - Cab
- Exterior Trim - Fender
- Exterior Trim - Front Bumper
- Exterior Trim - Front Door
- Exterior Trim - Lift Gate
- Exterior Trim - Pick UP Box
- Exterior Trim - Pillars
- Exterior Trim - Rear Door
- Fender & Components
- Floor - Cab
- Frame & Components
- Front Door
- Front Door Trim
- Front Panels
- Front Seat Components
- Glass - Front Door
- Glass - Rear Door
- Glass - Windshield
- Glass & Hardware - Back
- Glove Box
- Grille & Components
- Hinge Pillar
- Hood & Components
- Inner Components
- Instrument Panel
- Instrument Panel Components
- Interior Trim - Cab
- Interior Trim - Front Door
- Interior Trim - Rear Body
- Interior Trim - Rear Door
- Jack & Components
- Labels
- Lock & Hardware
- Lock Pillar
- Master Cylinder - Components On Dash Panel
- Outside Mirrors
- Overhead Console
- Passenger Seat Components
- Pick UP Box
- Pick UP Box Components
- Quarter Panel & Components
- Radiator Support
- Rear Door
- Rear Seat Components
- Rocker Panel
- Roof
- Roof & Components
- Roof Lamps
- Seat Belt
- Sound System
- Spare Tire Carrier
- Splash Shields
- Spoiler
- Sunroof
- Switches
- Tail Gate
- Tailgate
- Trailer Hitch Components
- Under Cover & Splash Shields
- Uniside
- Wiper & Washer Components
- ABS Components
- Air Bag Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Automatic Transmission
- Battery
- Battery Cables
- Bulbs - Chassis
- Communication System Components
- Controls
- Diesel Controls
- Electrical Components
- Flasher Units, Fuses, & Circuit Breakers
- Fog Lamps
- Front Door
- Front Seat Belts
- Fuse & Relay
- Headlamp Components
- Heated Seats
- High Mounted Stop Lamp
- Horn
- Identification Lamps
- Ignition Lock
- Ignition System
- Instruments & Gauges
- Keyless Entry Components
- Lane Departure Warning
- License Lamps
- Lumbar Control Seats
- Mirrors
- Navigation System
- Parking Aid
- Power Seats
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Seat Belt
- Senders
- Signal Lamps
- Starter
- Sunroof
- Switches
- Tail Lamps
- Tire Pressure Monitor Components
- Wipers
- Wiring Harness
- A/C Accumulator/Receiver Drier
- A/C Flow Restrictors
- Automatic Temperature Controls
- Blower Motor & Fan
- Condenser, Compressor & Lines
- Controls
- Evaporator & Heater Components
- Filters
- Gaskets & Sealing Systems
- Hardware, Fasteners & Fittings
- Heater
- Hoses & Pipes
- HVAC Case
- Sensors
- Switches & Sensors
- Switches, Solenoids & Actuators
Thermostat & Housing for 2025 Chevrolet Silverado 3500 HD
2
- ACDelcoâ„¢ Water Pump GasketGM(Unavailable)
- $0.57Water Pump GasketGM2018-20. 5.3, 6.2L. 6.6L gas. Express, savana. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. May be made from fiber or a rubberized composite material This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
9
- ACDelcoâ„¢ Water InletGM(Unavailable)
- $11.57Water InletGMThis 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
Engine Coolant Housing where a Thermostat is used but not included.
No.
Part # / Description / Price
Price
1
Water Pump 
GM
GM Description: 6.6L gas. Savana 2500. Express 2500. Incl.Gaskets,Housing,Pulley,Thermostat,Thermostat Gasket and Thermostat Housing. Express 3500. Savana 3500.
MSRP $553.28
$338.88
MSRP $553.28
$338.88
2
Water Pump Gasket GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 5.3, 6.2L. 6.6L gas. Express, savana. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. May be made from fiber or a rubberized composite material
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.88
$0.57
MSRP $0.88
$0.57
3
M8x1.25x20 Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with water pump.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.24
$6.05
MSRP $8.24
$6.05
4
Multi-Purpose Retainer GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 6.6L gas. 1.6L. 2.7L turbo. 4.3L. 6.2L supercharged. Without powertrain cooling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.74
$5.69
MSRP $7.74
$5.69
5
Generator Brace Sleeve GM
GM Notes: PARTS: Part included with water pump.
Description: 2018-20. 5.3, 6.2L. Primary, 6.6L gas. Auxiliary, 6.6L gas. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $14.46
$9.33
MSRP $14.46
$9.33
6
Engine Coolant Temperature Sensor GM
GM Notes: PARTS: Part included with water pump.
Description: Helps keep engine running at proper temperature
Alerts vehicle operator of high engine temperature conditions
MSRP $31.75
$20.49
MSRP $31.75
$20.49
7
MSRP $35.03
$25.76
8
187 Degrees Engine Coolant Thermostat with Seal GM
GM Notes: PARTS: Part included with water pump.
Description: Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
An Engine Coolant Thermostat only, housing not included.
An Engine Coolant Thermostat only, housing not included.
MSRP $72.25
$44.27
MSRP $72.25
$44.27
8
9
Engine Water Pump Inlet Tube GM
GM Notes: PARTS: Part included with water pump.
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
Engine Coolant Housing where a Thermostat is used but not included.
Engine Coolant Housing where a Thermostat is used but not included.
MSRP $17.94
$11.57
MSRP $17.94
$11.57
10
Water Inlet Seal GM
GM Notes: PARTS: Part included with water pump.
Description: Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.84
$6.99
MSRP $10.84
$6.99
11
M6x1x30 Multi-Purpose Bolt GM
GM Notes: PARTS: Part included with water pump.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $10.43
$7.68
MSRP $10.43
$7.68