2005 GMC Sierra 2500 HD Thermostats
Enhance and Protect Your 2005 GMC Sierra 2500 HD with Quality Thermostats
Maintaining the performance of your 2005 GMC Sierra 2500 HD starts with choosing the right parts, and a high-quality Thermostat helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Thermostats specifically for the 2005 GMC Sierra 2500 HD, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.
Affordable and Reliable Thermostats for Every Budget
Finding a Thermostat that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $7.29 and an average price of $28.26, you can choose one that fits your budget while delivering the quality you expect. Our Thermostats are competitively priced, ranging from $7.29 to $60.69, so you get value without compromising on strength or reliability.
Trusted Brands and Top-Rated Options
With 12 Thermostats from 5 trusted brands in stock, Advance Auto Parts has you covered. Our Thermostats for the 2005 GMC Sierra 2500 HD have earned reviews from over 2000 customers, with an average 5 stars rating across the board. Popular options include Standard Thermostat: With Seal, 187 Degrees, Standard Thermostat: With Seal, 195 Degrees, and Standard Thermostat: With Seals, 180, 185 Degrees, starting at $7.29. Our selection includes highly regarded brands such as Carquest Premium, Motorad UltraStats, and Motorad, and more, offering you top-notch reliability. For example, we have 5 Carquest Premium Thermostats starting at $7.29 with an average rating of 4 stars, 2 Motorad UltraStats options from $16.79 with a 4 stars rating, and 1 Motorad Thermostats priced from $40.99 with a 4 stars average rating.
Explore Related Parts for a Complete Solution
To further enhance your 2005 GMC Sierra 2500 HD, don’t miss our related parts categories, including Radiators and Water Pump Housing Gaskets. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.
Thermostats for Your 2005 GMC Sierra 2500 HD
Motorad – Standard Thermostat: With Seals, 180, 185 Degrees (Part No.447448)
from
$40.99
Manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
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Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Standard Thermostat: With Seal, 187 Degrees (Part No.14948)
from
$18.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
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Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Standard Thermostat: With Seal, 195 Degrees (Part No.13899)
from
$7.29
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
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Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Standard Thermostat: With Seal, 185 Degrees (Part No.14728)
from
$43.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Carquest Premium – Standard Thermostat: With Seal, 180 Degrees (Part No.14738)
from
$42.99
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
Motorad UltraStats – Thermostat: With Seal, 187 Degrees (Part No.5456-187)
from
$27.49
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
Product Features:
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Product Features:
- Heavy gauge stainless steel components offer increased reliability and long-lasting durability
- Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
- Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
- AccuSpring Design for stable temperature control and increased cabin comfort
Motorad UltraStats – Thermostat: With Seal, 195 Degrees (Part No.5267-195)
from
$16.79
This premium upgraded thermostat is everything you were looking for. UltraStat Thermostats are the toughest thermostats on the market. All heavy gauge stainless steel construction provides long-life durability, as well as complete corrosion resistance. Exclusive BLVT Valve technology minimizes thermal shock to cooling system components. This is the perfect upgrade to help insure your cooling system is working exactly as you need and expect it to for longevity.
Product Features:
See More
Product Features:
- Heavy gauge stainless steel components offer increased reliability and long-lasting durability
- Exclusive BLVT Valve Technology minimizes thermal shock to cooling system components
- Stainless steel thermal element for unmatched corrosion resistance and revolutionary REAX wax mixture provides quicker reaction time
- AccuSpring Design for stable temperature control and increased cabin comfort
ACDelco – GM Original Equipment Engine Coolant Thermostat (Part No.G4000232649ACD)
from
$33.29
An ACDelco GM Original Equipment Engine Coolant Thermostat is a temperature controlled valve located in the engine coolant outlet to, or the inlet from, the radiator, and is a GM-recommended replacement for your vehicle’s original component. It controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. This original equipment engine coolant thermostat has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- Control the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
ACDelco – GM Original Equipment Engine Coolant Thermostat (Part No.G4000225359ACD)
from
$60.69
An ACDelco GM Original Equipment Engine Coolant Thermostat is a temperature controlled valve located in the engine coolant outlet to, or the inlet from, the radiator, and is a GM-recommended replacement for your vehicle’s original component. It controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. This original equipment engine coolant thermostat has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- Control the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
ACDelco – GM Original Equipment Engine Coolant Thermostat (Part No.G4000204873ACD)
from
$27.52
An ACDelco GM Original Equipment Engine Coolant Thermostat is a temperature controlled valve located in the engine coolant outlet to, or the inlet from, the radiator, and is a GM-recommended replacement for your vehicle’s original component. It controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. This original equipment engine coolant thermostat has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
See More
Product Features:
- Control the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Autopart International Inc – Thermostat (Part No.G40001948720API)
from
$15.78
Thermostat
Carquest Premium – Standard Thermostat: With Seal, 180 Degrees (Part No.267-180)
from
$8.79
Carquest Premium Thermostats are manufactured with OEM quality materials and safety standards by an OE Supplier. This thermostat will meet and exceed the expectations of the OE thermostat to insure the best product for your cooling system. Stands up to even the most demanding automotive cooling systems. Manufactured with OEM specifications and processes. Copper case and wax compound assures rapid response to temperature changes in the coolant. Offset design, air relief valve, and OEM style seals included where applicable.
Product Features:
See More
Product Features:
- High grade stainless steel and copper construction
- Meets or exceeds OEM standards
- Consistent and precise response to cooling system needs
- Original equipment design for worry-free direct fit replacement
- 100% tested and calibrated
FAQs for 2005 GMC Sierra 2500 HD Thermostats
Which Thermostats are the top sellers for the 2005 GMC Sierra 2500 HD?
Out of 12 Thermostats that fit 2005 GMC Sierra 2500 HDs, the following parts are the top sellers:
How can I make sure that a part will be compatible with my 2005 GMC Sierra 2500 HD?
Our GMC Sierra 2500 HD aftermarket and OEM parts are designed specifically for the 2005 model. You can always find your specific fitment and compatibility for your 2005 GMC on an individual product page.
What is the price range for 2005 GMC Sierra 2500 HD Thermostats?
The range of prices of Thermostats for the 2005 GMC Sierra 2500 HD goes from $7.29 up to $60.69 for the most premium parts.
What is the average price of a 2005 GMC Sierra 2500 HD Thermostat?
2005 GMC Sierra 2500 HD Thermostats average $28.26 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Carquest Premium, Motorad UltraStats, Motorad, and more, so you are likely to find a wide range of prices across a variety of brands and products.
Does Advance Auto Parts sell Thermostats for other GMC Sierra 2500 HD model years?
Which Thermostats are highest rated for the 2005 GMC Sierra 2500 HD?
Based on 2,000 customer reviews, our 2005 GMC Sierra 2500 HD Thermostats have an average rating of 5. Explore our top-rated Thermostats here:
Can I get help with 2005 GMC Sierra 2500 HD Thermostat orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Thermostats and more.
What is your return policy for GMC Sierra 2500 HD Thermostats?
Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Thermostats and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
Thermostats For Other GMC Sierra 2500 HD Model Years
Looking for parts for a different model year of the GMC Sierra 2500 HD? Below, you’ll find links to Thermostats for a range of model years, from 2001 models all the way up to 2024. At Advance Auto Parts, we carry high-quality OEM and aftermarket auto parts for popular years like 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and more, ensuring you have access to the best options for your specific needs. Choosing a Thermostat from Advance Auto Parts means investing in top-tier parts that will keep your GMC Sierra 2500 HD running at its best, no matter the year.
