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1999 GMC Sierra 1500 Thermostat


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Stant 14948
Thermostat
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Stant Thermostat
Sale Price: $7.98
(>35) In Stock
Part Number: 4254-05066502
Notes: Heavy-Duty Thermostat -- w/ GM Replacement Water Pump; 186 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 GAS 
• 1999 GMC Sierra 1500 5.3L V8 GAS 


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Stant 14119
Thermostat
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Stant Thermostat
Sale Price: $5.98
(>35) In Stock
Part Number: 4254-05066440
Notes: OE Type Thermostat -- 195 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 GAS 


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Stant Thermostat
Sale Price: $9.38
(28) In Stock
Part Number: 4254-07044327
Notes: Premium Thermostat -- 195 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: C
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 GAS 


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Stant Thermostat
Sale Price: $7.98
(>35) In Stock
Part Number: 4254-05066704
Notes: Premium Thermostat -- 195 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 GAS 


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Stant 14298
Thermostat
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Stant Thermostat
Sale Price: $18.98
(>35) In Stock
Part Number: 4254-05249847
Notes: Thermostat Water Outlet Assembly -- w/ OE or Most Aftermarket Water Pumps; 186 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 GAS 
• 1999 GMC Sierra 1500 5.3L V8 GAS 


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Gates Thermostat
Sale Price: $7.98
(28) In Stock
Part Number: 4254-05283038
Notes: Heavy-Duty Thermostat -- w/ GM Replacement Water Pump; 186 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 GAS 
• 1999 GMC Sierra 1500 5.3L V8 GAS 


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(Read reviews)
Gates Thermostat
Sale Price: $5.98
(23) In Stock
Part Number: 4254-05282848
Notes: OE Type Thermostat -- 195 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 GAS 


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(Read reviews)
Gates Thermostat
Sale Price: $7.98
(28) In Stock
Part Number: 4254-05282849
Notes: Premium Thermostat -- 195 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 GAS 


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(Read reviews)
Gates Thermostat
Sale Price: $16.98
(7) In Stock
Part Number: 4254-05283003
Notes: Thermostat Water Outlet Assembly -- w/ OE or Most Aftermarket Water Pumps; 186 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 GAS 
• 1999 GMC Sierra 1500 5.3L V8 GAS 


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(Read reviews)
Motorad Thermostat
Sale Price: $7.98
(21) In Stock
Part Number: 4254-05391963
Notes: Standard -- Temperature: 180F; Included Components: Includes seal; Alternate Temp
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 


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Motorad Thermostat
Sale Price: $13.98
(3) In Stock
Part Number: 4254-05391988
Notes: Standard -- Temperature: 187F; Included Components: Includes seal; w/ Replacement late model water pump requiring seperate thermostat and housing. Thermostat only.; OEM Recommended Temp
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 
• 1999 GMC Sierra 1500 5.3L V8 


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(Read reviews)
Motorad Thermostat
Sale Price: $5.98
(2) In Stock
Part Number: 4254-05391964
Notes: Standard -- Temperature: 195F; Included Components: Includes seal; OEM Recommended Temp
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 



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Hypertech Thermostat - PowerStat(TM) - 160 deg. - Incl. Water Neck;
Sale Price: $48.63
(>15) In Stock
Part Number: 4254-03329070
Notes: PowerStat(TM); 160 deg.; Incl. Water Neck;
Features:
  • Induces Less Heat Into The Intake
  • No Modifications Required
  • Realize Full Potential Of Hypertech Power Tuning
  • Reduces Engines Tendency To Detonate
  • Replaces Factory Thermostat
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle
• 1999 GMC Sierra 1500



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Hypertech Thermostat - PowerStat(TM) - 180 deg. - High Flow;
Sale Price: $48.63
(5) In Stock
Part Number: 4254-03329164
Notes: PowerStat(TM); 180 deg.; High Flow;
Features:
  • Induces Less Heat Into The Intake
  • No Modifications Required
  • Realize Full Potential Of Hypertech Power Tuning
  • Reduces Engines Tendency To Detonate
  • Replaces Factory Thermostat
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle
• 1999 GMC Sierra 1500



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Jet Chips Thermostat - Jet Low Temp Stat - 180 deg;
Sale Price: $12.53
(11) In Stock
Part Number: 4254-03016010
Notes: Jet Low Temp Stat; 180 deg;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 



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(Read reviews)
Jet Chips Thermostat - Jet Low Temp Stat - 180 deg;
Sale Price: $43.60
(8) In Stock
Part Number: 4254-03015964
Notes: Jet Low Temp Stat; 180 deg;
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 
• 1999 GMC Sierra 1500 5.3L V8 


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Motorad Thermostat
Sale Price: $10.98

Out of Stock
Part Number: 4254-05391996
Notes: Fail-Safe -- Temperature: 170F; Included Components: Includes seal; The patented Fail-SafeŽ thermostat locks in the open position allowing coolant to continue to flow in the event of overheating.; Alternate Temp
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 


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(Read reviews)
Motorad Thermostat
Sale Price: $22.98

Out of Stock
Part Number: 4254-05391983
Notes: Standard -- Temperature: 160F; Included Components: Includes housing and seal; w/ Original water pump requiring integrated thermostat and housing.; Alternate Temp
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 
• 1999 GMC Sierra 1500 5.3L V8 


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(Read reviews)
Motorad Thermostat
Sale Price: $19.98

Out of Stock
Part Number: 4254-05391984
Notes: Standard -- Temperature: 187F; Included Components: Includes housing and seal; w/ Original water pump requiring integrated thermostat and housing.; OEM Recommended Temp
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.8L V8 
• 1999 GMC Sierra 1500 5.3L V8 


Click to Enlarge

(Read reviews)
Stant Thermostat
Sale Price: $5.98

Out of Stock
Part Number: 4254-05066651
Notes: OE Type Thermostat -- 195 Degree; OE Temperature; Seal included
Condition: New

Shipping Options:
Ground

This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1999 GMC Sierra 1500 4.3L V6 GAS 

5 stars - (3 Reviews)
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