When choosing the best serpentine belt for Duramax diesel engine trucks, you need to consider the size, materials used, and price.
Top rated serpentine belts for Duramax trucks on Amazon
- Drives multiple engine functions
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Fits V8 6.6L Turbo Diesel with Dual Alternators, 2006-16 Chevrolet Express 2500 Van Serpentine Belt Idler Pulley
- Designed with the latest software and manufactured with modern toolingDesigned with the latest software and manufactured with modern tooling
- Direct fit replacement
- Installs the same as factory unit
- Same dimensions as OE part
- This Gates Micro-V Serpentine Belt is compatible with GMC Sierra 2500 HD 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002 6.6L V8
- Genuine Gates Parts
- Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation.
- Strong tensile cords carry high horsepower loads without stretching
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Fit type: Vehicle Specific
- Fitment Notes: Fitment Notes
6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged - Direct fit replacement
- Installs the same as factory unit
- Same dimensions as Original Part
- Replace Serpentine Belt NO#: 1177K6, 4061178, 5061178, 6K1177, 97300653, K061177
- Dimensions:6 Ribs x 2995 mm or 6 Ribs x 117.9 inch
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Serpentine Belt is made of heat and crack-resistant EPDM,Special compound provides unmatched flexibility, stability and load carrying capacity.
- Professional friendly after-service team to offer timely issues resolution, parts have worry-free 90 days warranty.
- Meets or Exceeds OEM Specifications; Long-life EPDM Rubber Compound
- Proprietary rubber formulation for quiet operation
- Synthetic tension members with balanced twist cord ensures neutral tracking when running
- AutoCare Association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- Length: 48 inch or 1219 mm; Alternate Part Number 6PK1219
- meets or exceeds oem specifications; long-life epdm rubber compound
- proprietary rubber formulation for quiet operation
- synthetic tension members with balanced twist cord ensures neutral tracking when running
- autocare association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- length: 70 inch or 1778 mm; alternate part number 6pk1778
- Meets or Exceeds OEM Specifications; Long-life EPDM Rubber Compound
- Proprietary rubber formulation for quiet operation
- Synthetic tension members with balanced twist cord ensures neutral tracking when running
- AutoCare Association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- Length: 42.5 inch or 1080 mm; Alternate Part Number 6PK1080
Affiliate links / Images from Amazon Product Advertising API
The serpentine belt is an important component of the engine in your Chevy Silverado. It drives multiple systems such as the alternator, water pump, and power steering pump. In this article, we’ll answer some of the most common questions about serpentine belts for Chevy Silverados.
Q: Should I use OEM serpentine belt?
A: Yes, it’s recommended that you use an OEM (Original Equipment Manufacturer) serpentine belt for your Chevy Silverado. OEM belts are designed specifically for your vehicle and have been tested to ensure proper fit and performance. Using a non-OEM belt can lead to premature wear, decreased performance, and even engine damage.
Q: Are Bando belts any good?
A: Yes, Bando belts are a reputable brand that makes high-quality serpentine belts. They’re known for their durability and reliability, and many mechanics and vehicle owners trust them. However, it’s important to choose the right belt for your vehicle and to follow the manufacturer’s instructions for installation and maintenance.
Q: How long does a serpentine belt last on a Chevy Silverado?
A: The lifespan of a serpentine belt can vary depending on various factors such as the quality of the belt, the driving conditions, and the maintenance of the vehicle. In general, a serpentine belt can last anywhere from 50,000 to 100,000 miles. However, it’s important to inspect the belt regularly for signs of wear and to replace it if necessary.
Q: How do I know which serpentine belt to buy?
A: The best way to determine which serpentine belt to buy for your Chevy Silverado is to refer to your vehicle’s owner’s manual or to consult with a professional mechanic. The manual will have information on the specific size and type of belt required for your vehicle, and a mechanic can help you choose the right belt based on your vehicle’s make and model.
Q: How much do duramax serpentine belt replacement cost?
A: The cost of replacing a serpentine belt on a Chevy Silverado with a Duramax engine can vary depending on various factors such as the cost of the belt, labor costs, and any additional repairs that may be needed. In general, the cost of a serpentine belt replacement can range from $100 to $300.
- Drives multiple engine functions
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Fits V8 6.6L Turbo Diesel with Dual Alternators, 2006-16 Chevrolet Express 2500 Van Serpentine Belt Idler Pulley
- Designed with the latest software and manufactured with modern toolingDesigned with the latest software and manufactured with modern tooling
- Direct fit replacement
- Installs the same as factory unit
- Same dimensions as OE part
- This Gates Micro-V Serpentine Belt is compatible with GMC Sierra 2500 HD 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002 6.6L V8
- Genuine Gates Parts
- Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation.
- Strong tensile cords carry high horsepower loads without stretching
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Fit type: Vehicle Specific
- Fitment Notes: Fitment Notes
6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged - Direct fit replacement
- Installs the same as factory unit
- Same dimensions as Original Part
- Replace Serpentine Belt NO#: 1177K6, 4061178, 5061178, 6K1177, 97300653, K061177
- Dimensions:6 Ribs x 2995 mm or 6 Ribs x 117.9 inch
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Serpentine Belt is made of heat and crack-resistant EPDM,Special compound provides unmatched flexibility, stability and load carrying capacity.
- Professional friendly after-service team to offer timely issues resolution, parts have worry-free 90 days warranty.
- Meets or Exceeds OEM Specifications; Long-life EPDM Rubber Compound
- Proprietary rubber formulation for quiet operation
- Synthetic tension members with balanced twist cord ensures neutral tracking when running
- AutoCare Association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- Length: 48 inch or 1219 mm; Alternate Part Number 6PK1219
- meets or exceeds oem specifications; long-life epdm rubber compound
- proprietary rubber formulation for quiet operation
- synthetic tension members with balanced twist cord ensures neutral tracking when running
- autocare association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- length: 70 inch or 1778 mm; alternate part number 6pk1778
- Meets or Exceeds OEM Specifications; Long-life EPDM Rubber Compound
- Proprietary rubber formulation for quiet operation
- Synthetic tension members with balanced twist cord ensures neutral tracking when running
- AutoCare Association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- Length: 42.5 inch or 1080 mm; Alternate Part Number 6PK1080
Affiliate links / Images from Amazon Product Advertising API
What is a Serpentine Belt?
A serpentine belt is a multi-ribbed belt that is essential for powering your car’s accessories, such as the alternator, power steering pump and air conditioning compressor. It was introduced in 1978 by the Ford Motor Company, and it has since become standard equipment on most engines. The serpentine belt is driven by a grooved pulley on the engine crankshaft that matches the grooves of the serpentine belt. The number of ribs on the belt makes it more resistant to slipping off or becoming stretched out of shape over time.
Typically, manufacturers use one or two serpentine belts in their engines, depending upon whether power–steering or air–conditioning pumps are included. The belts are made from synthetic rubber with reinforced fibers embedded into them and are measured in inches by width (1/2 inch, 5/8 inch). Selecting one with too small a width could cause your engine to be underpowered while using one with too large of a width can strain your engine components. To ensure you get the correct size, consult an automotive service professional when selecting a new belt for your vehicle.
Benefits of a Serpentine Belt
The serpentine belt, also known as the drive belt or poly V-belt, has become a mainstay of contemporary engine design. It is made up of several ribbons of different lengths bonded together to form a single belt. Although the use of serpentine belts has several advantages over traditional power transmission belts, its greatest benefit is that it reduces the complexity and cost associated with routing multiple accessory drive belts around pulleys and an engine’s accessories.
Moreover, because the single serpentine belt passes only around a series of pulleys mounted on each accessory, it generally operates within one foot in length. This significantly reduces underhood space requirements and installs quickly with minimal adjustments required on installation. Furthermore, it offers less tensioning alterations than are necessary with many existing drive belt designs. Finally, serpentine belts provide improved transmission efficiency by decreasing friction and bypassing worn-out grooves in pulleys or excessive slack existing in power transmission belts caused by ill-fitting components.
What to Look for in the Best Serpentine Belt Brands for Duramax
- Drives multiple engine functions
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- Patented material provides peak performance at prolonged extreme operating temperatures
- Heavy-duty construction resists cracking and wear, even at extreme temperatures
- Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
- Problem solver designed for the toughest applications
- Consistently outperforms other heavy-duty serpentine belts on the market
- Fits V8 6.6L Turbo Diesel with Dual Alternators, 2006-16 Chevrolet Express 2500 Van Serpentine Belt Idler Pulley
- Designed with the latest software and manufactured with modern toolingDesigned with the latest software and manufactured with modern tooling
- Direct fit replacement
- Installs the same as factory unit
- Same dimensions as OE part
- This Gates Micro-V Serpentine Belt is compatible with GMC Sierra 2500 HD 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002 6.6L V8
- Genuine Gates Parts
- Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation.
- Strong tensile cords carry high horsepower loads without stretching
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Fit type: Vehicle Specific
- Fitment Notes: Fitment Notes
6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged - Direct fit replacement
- Installs the same as factory unit
- Same dimensions as Original Part
- Replace Serpentine Belt NO#: 1177K6, 4061178, 5061178, 6K1177, 97300653, K061177
- Dimensions:6 Ribs x 2995 mm or 6 Ribs x 117.9 inch
- Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life.
- Serpentine Belt is made of heat and crack-resistant EPDM,Special compound provides unmatched flexibility, stability and load carrying capacity.
- Professional friendly after-service team to offer timely issues resolution, parts have worry-free 90 days warranty.
- Meets or Exceeds OEM Specifications; Long-life EPDM Rubber Compound
- Proprietary rubber formulation for quiet operation
- Synthetic tension members with balanced twist cord ensures neutral tracking when running
- AutoCare Association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- Length: 48 inch or 1219 mm; Alternate Part Number 6PK1219
- meets or exceeds oem specifications; long-life epdm rubber compound
- proprietary rubber formulation for quiet operation
- synthetic tension members with balanced twist cord ensures neutral tracking when running
- autocare association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- length: 70 inch or 1778 mm; alternate part number 6pk1778
- Meets or Exceeds OEM Specifications; Long-life EPDM Rubber Compound
- Proprietary rubber formulation for quiet operation
- Synthetic tension members with balanced twist cord ensures neutral tracking when running
- AutoCare Association recommends inspecting belts at 60,000 miles and replacing at 90,000 miles
- Length: 42.5 inch or 1080 mm; Alternate Part Number 6PK1080
Affiliate links / Images from Amazon Product Advertising API
There are a few key factors to consider when you’re in the market for a serpentine belt for your Duramax engine. As you shop, pay attention to the size of your belt and make sure it’s compatible with your engine model. You’ll also want a durable belt that can withstand frequent use over time and one that’s crafted from quality materials for maximum performance. Below, we explain the main points to consider when choosing a serpentine belt for your Duramax engine.
Size: Make sure you purchase a Duramax serpentine belt with the exact dimensions needed for your make/model/year vehicle. The smaller tensioner pulley has a smaller circumference than the larger one, so note which size belts are required before buying what you think is going to be just the right fit.
Durability: Look for belts constructed from robust materials like Kevlar or Nylon 6,6 reinforced rubber cord that can withstand high temperatures while resisting cracking and deterioration caused by regular contact with moving metal parts and chemicals present in some coolants and oils. Additionally, look for belts rated as “High Mileage Belts,” which have been specially designed with extra reinforcement constructions perfect for vehicles running 75k-125k miles or more during its lifetime.
Quality: Low-grade materials can lead to broken belts or ones that slip off unexpectedly on sharp turns or speed changes — leading to bigger problems if left unchecked. Be sure to purchase your Duramax serpentine belt from a reputable manufacturer known for producing quality components built specifically for an engine like yours.
