GM 8973290620 Drive Belt Tensioner Duramax Diesel

( Brand: Gm ), ( Manufacturer Part Number: 8973290620 ), ( Part Type: Drive Belt )

Review GM Drive Belt Tensioner Chevy Gmc Duramax Diesel Oem fits SILVERADO SIERRA 2002–2016

Drive Belt Tensioner for Select 2002-2016 Chevrolet Silverado, GMC Sierra, and Duramax Diesel Models (GM Part #: 89732906)

This drive belt tensioner, manufactured by General Motors, is a crucial component in ensuring the proper functioning of the serpentine belt system in select Chevrolet Silverado, GMC Sierra, and Duramax Diesel models from 2002 to 2016. The part number for this component is 89732906.

The drive belt tensioner is responsible for maintaining the correct tension on the serpentine belt, which in turn powers various vital engine components, such as the air conditioning compressor, power steering pump, and alternator. The tensioner features a self-adjusting mechanism that automatically adjusts the belt tension as needed, ensuring optimal performance and longevity of the system.

This GM part is designed with a robust construction to withstand the rigors of heavy-duty use. It is manufactured using high-quality materials, ensuring durability and resistance to wear and tear. The tensioner housing is made from strong, corrosion-resistant materials, and the internal components are designed to minimize friction and maximize efficiency.

Installing this drive belt tensioner is a straightforward process, and it is recommended to replace it as part of a routine maintenance schedule or when experiencing issues with the serpentine belt system. Replacing the tensioner can help prevent potential belt slippage, which can lead to engine damage and costly repairs.

By choosing the original equipment manufacturer (OEM) drive belt tensioner from GM, you can have peace of mind knowing that you are using a component that is specifically designed for your vehicle and meets the highest standards of quality and performance. This part is backed by the General Motors warranty, ensuring customer satisfaction and confidence in the product.

In conclusion, the GM 89732906 drive belt tensioner is an essential component for maintaining the proper functioning of the serpentine belt system in select 2002-2016 Chevrolet Silverado, GMC Sierra, and Duramax Diesel models. Its robust construction, self-adjusting mechanism, and ease of installation make it an ideal choice for those seeking reliable and efficient performance from their vehicle's engine components.

Buying a GM 8973290620 Drive Belt Tensioner for Chevy Silverado and GMC Sierra Duramax Diesel: A Comprehensive Analysis

The drive belt tensioner is a crucial component in the engine system of Chevy Silverado and GMC Sierra Duramax Diesel vehicles. If it fails, it may lead to various issues such as drive belt slippage or even engine damage. Replacing a faulty drive belt tensioner with a genuine GM part like the 8973290620 can be a wise investment. In this analysis, we will discuss the pros and cons of buying this specific GM part.

1. OEM Quality: By purchasing a genuine GM part like the 8973290620, you are ensured of the original quality and fitment. This means you can trust the part to function optimally in your vehicle and last for a long time.

2. Compatibility: This part is specifically designed for Chevy Silverado and GMC Sierra Duramax Diesel models from 2002 to 2016. This guarantees a perfect fitment and eliminates the risk of compatibility issues.

3. Warranty: Genuine GM parts come with a warranty that covers defects in materials or workmanship. This provides an added layer of protection for your purchase and gives you peace of mind.

4. Performance: A working drive belt tensioner ensures optimal performance of the engine system. It keeps the drive belt properly tensioned, allowing all the accessories to function correctly and efficiently.

1. Cost: Original GM parts like the 8973290620 can be more expensive compared to aftermarket alternatives. However, the higher cost is often justified by the superior quality and reliability.

2. Availability: GM parts may not be readily available at local auto parts stores or garages, requiring you to order them online or from a dealership. This could lead to a delay in getting the part and having the vehicle repaired.

In conclusion, purchasing a genuine GM drive belt tensioner like the 8973290620 for your Chevy Silverado or GMC Sierra Duramax Diesel comes with several advantages, such as OEM quality, compatibility, warranty, and superior performance. The main disadvantages include the higher cost and potential availability issues. Ultimately, the decision to buy this part depends on your budget, preference for original equipment, and the urgency of the repair. If you prioritize originality, reliability, and peace of mind, investing in a genuine GM part like the 8973290620 is recommended. If you're budget-conscious and willing to take a chance on aftermarket alternatives, you may consider exploring other options. Regardless of your choice, always ensure that you purchase the correct part for your vehicle to avoid any potential compatibility issues.

Details:

Physically inspected for defects. Shipping available on most parts. Warranty covers parts only and does not include labor. Part Number.

Superseded Pans, 97329062, 98094201, 97288625. Other Duramax Diesel parts 2001 Present also available. Used belt tensioner for a 2002 2016 Chevy Silverado/GMC Sierra 2500HD 3500HD LB7, LLY, LBZ, LMM LML Duramax Diesel. Kept in cool, dry storage.

part #: 8973290620 prices

• $13.48-$39.95

specifications tensionpull:

• for models: Silverado, Sierra
• for makes: Chevy, Gmc
• for years: 2002-2016
• brand: Gm
• mpn: 8973290620
• part type: Drive Belt

seller tensionpull:

• # reviews: 2666
• rating: 99.1%
• city: Hicksville, Ohio

payments tensionpull:

• credit card: Discover
• other
• wallet: Apple-pay
• cash

offer tensionpull:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: June 10, 2025
• quantity: 1

shipping tensionpull:

• carrier: UPS
• cost: $23.00
• transit: 3-7 Days
• class: Standard
• type: Fixed
• service: UPS Ground

returns tensionpull:

• policy: No Returns

general tensionpull:

• condition: Used
• Engines Engine Parts > Timing Components Kits > Tensioners Pulleys

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