Call To Order: 1-800-541-9352

2008 GMC C4500 Topkick Thermostat

Review Fitment Notes to Ensure Proper Fit
‹ Change Part / Category
‹ Change Vehicle
API Thermostat
API logo
API Thermostat
Click to Enlarge
(Read reviews)
Our List Price: $7.98
(2) In Stock
Part Number: 30259-07344447
Notes: Engine Coolant Thermostat -- Standard; 180F; Includes seal; Alternate Temp
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 

Stant Thermostat - Rear
Stant logo Stant Thermostat Click to Enlarge
(1 Reviews)
5 Stars
Stant 14738
Thermostat
Close
Loading Reviews...
Our List Price: $10.83
(22) In Stock
Part Number: 30259-09104205
Notes: OE Type Thermostat -- Temperature 180 Degrees; Seal Included Seal Included
Position: Rear
Condition: New

Temperature (F) 180 Degrees

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 

Stant Thermostat - Front
Stant logo Stant Thermostat Click to Enlarge
(1 Reviews)
5 Stars
Stant 14728
Thermostat
Close
Loading Reviews...
Our List Price: $14.18
(15) In Stock
Part Number: 30259-05066492
Notes: OE Type Thermostat -- Temperature 185 Degrees; Seal Included Seal Included
Position: Front
Condition: New

Temperature (F) 185 Degrees

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 

Stant Thermostat
Stant logo Stant Thermostat Click to Enlarge
(2 Reviews)
5 Stars
Stant 13899
Thermostat
Close
Loading Reviews...
Our List Price: $6.18
(99) In Stock
Part Number: 30259-05066416
Notes: OE Type Thermostat -- Temperature 195 Degrees; Seal Included Seal Included
Condition: New

Temperature (F) 195 Degrees

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 

Stant Thermostat
Stant logo Stant Thermostat Click to Enlarge
(1 Reviews)
5 Stars
Stant 45899
Thermostat
Close
Loading Reviews...
Our List Price: $8.18
(2) In Stock
Part Number: 30259-05066729
Notes: Superstat Thermostat -- Temperature 195 Degrees; Seal Included Seal Included
Condition: New

Temperature (F) 195 Degrees

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 

Gates Thermostat - Rear
Gates logo Gates Thermostat Click to Enlarge
(Read reviews)
Our List Price: $25.83
(7) In Stock
Part Number: 30259-09124681
Notes: OE Type Thermostat -- 180 Degree; Seal included
Position: Rear
Condition: New

Design Offset Reverse Poppet

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 DIESEL 

Gates Thermostat - Front
Gates logo Gates Thermostat Click to Enlarge
(Read reviews)
Our List Price: $24.83
(3) In Stock
Part Number: 30259-09160847
Notes: OE Type Thermostat -- 185 Degree; Seal included
Position: Front
Condition: New

Design Bottom By-Pass

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 DIESEL 

Gates Thermostat
Gates logo Gates Thermostat Click to Enlarge
(Read reviews)
Our List Price: $8.18
(4) In Stock
Part Number: 30259-05282886
Notes: OE Type Thermostat -- 195 Degree; Seal included
Condition: New

Design Bottom By-Pass

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 GAS 

Gates Thermostat
Gates logo Gates Thermostat Click to Enlarge
(Read reviews)
Our List Price: $11.83
(1) In Stock
Part Number: 30259-09142673
Notes: Premium Thermostat -- 195 Degree; Seal included
Condition: New

Design Bottom By-Pass

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 GAS 

Motorad Thermostat
Motorad logo Motorad Thermostat Click to Enlarge
(Read reviews)
Our List Price: $6.83
(2) In Stock
Part Number: 30259-09257025
Notes: Standard -- Temperature 180F; Includes seal; Alternate Temp
Features:
  • Meets or exceeds OEM standards
  • High grade stainless steel and copper construction
  • 100% tested and calibrated
  • Consistent and precise response to cooling system needs
Condition: New

Temperature (Degree) 180

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 

Motorad Thermostat - Rear
Motorad logo Motorad Thermostat Click to Enlarge
(Read reviews)
Our List Price: $17.83
(1) In Stock
Part Number: 30259-09078621
Notes: Standard -- Temperature 180F; Includes seal; OEM Recommended Temp
Features:
  • Meets or exceeds OEM standards
  • High grade stainless steel and copper construction
  • 100% tested and calibrated
  • Consistent and precise response to cooling system needs
Position: Rear
Condition: New

Temperature (Degree) 180

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 

AC Delco Thermostat - Front
AC Delco logo AC Delco Thermostat Click to Enlarge
(Read reviews)
Our List Price: $21.18
(29) In Stock
Part Number: 30259-05422911
Notes: Professional -- New; Temperature 185F; Includes seal; OEM Recommended Temp; Standard
Position: Front
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 

AC Delco Thermostat
AC Delco logo AC Delco Thermostat Click to Enlarge
(1 Reviews)
5 Stars
AC Delco 12T55D
Thermostat
Close
Loading Reviews...
Our List Price: $7.18

Out of Stock
Part Number: 30259-05422909
Notes: Professional -- New; Temperature 180F; Includes seal; Alternate Temp; Standard
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 6
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 8.1L V8 

API Thermostat
API logo
API Thermostat
Click to Enlarge
(Read reviews)
Our List Price: $36.98

Out of Stock
Part Number: 30259-07633253
Notes: Engine Coolant Thermostat -- Standard; 180F & 185F; Includes seal; Thermostat kit includes front & rear thermostats; OEM Recommended Temp
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 

Motorad Thermostat - Cylinder Head
Motorad logo Motorad Thermostat Click to Enlarge
(Read reviews)
Our List Price: $42.43

Out of Stock
Part Number: 30259-05648407
Notes: Standard -- Temperature 180F & 185F; Includes seals; Thermostat kit includes front & rear thermostats; OEM Recommended Temp
Features:
  • Meets or exceeds OEM standards
  • High grade stainless steel and copper construction
  • 100% tested and calibrated
  • Consistent and precise response to cooling system needs
Position: Cylinder Head
Condition: New

Temperature (Degree) 180 And 185

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8 

Motorad Thermostat - Front
Motorad logo Motorad Thermostat Click to Enlarge
(Read reviews)
Our List Price: $17.83

Out of Stock
Part Number: 30259-09078619
Notes: Standard -- Temperature 185F; Includes seal; OEM Recommended Temp
Features:
  • Meets or exceeds OEM standards
  • High grade stainless steel and copper construction
  • 100% tested and calibrated
  • Consistent and precise response to cooling system needs
Position: Front
Condition: New

Temperature (Degree) 185

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2008 GMC C4500 Topkick 6.6L V8