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GMC PartsGMC Sierra 3500 HD PartsDrive Belt Tensioner & Pulley

GMC Sierra 3500 HD Drive Belt Tensioner & Pulley

Keeping your Sierra 3500 HD in top shape is your top priority.

Select Your VehicleIt's not all the time that you discover you need a replacement Drive Belt Tensioner & Pulley for your automobile. While it's not hard to find replacement parts for GMC vehicles, these days only the absolute best are required to maintain your car or truck. Auto enthusiasts appreciate the a brand you can trust built into each GMC, and understand that only the highest quality replacement Sierra 3500 HD parts will suffice when repairs are needed. You picked your Sierra 3500 HD because its dependability and longevity agreed with your nature; so why would you settle for second rate when it comes to superior quality auto parts?

The function and purpose of Drive Belt Tensioner & Pulley.

One of the keys to maintaining an operational engine and full use of your accessories is keeping an eye on your GMC Sierra 3500 HD drive belt tensioner. Your engine uses a drive or serpentine belt to transfer the momentum at the crankshaft to the pulleys on your accessories. Due to the pressure these belts are operating under, they could simply come off the pulleys unless the belt tensioner keeps them in contact; potentially leaving your car or truck without the use of its alternator, water pump, or more. GMC Sierra 3500 HD engines should have their belt tensioners inspected and adjusted in order to ensure proper operation of the serpentine or drive belts.

You've tried the rest, now try the best.

Don't let a broken Drive Belt Tensioner & Pulley bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the highest quality replacement parts. Get your Sierra 3500 HD back on the road with the best new or rebuilt parts from the experts at Car Parts Discount. Procuring new GMC parts from www.carpartsdiscount.com means you are paying the lowest prices for the absolute greatest original and aftermarket replacement Sierra 3500 HD parts on the internet. Just choose your year from the list below to find the right GMC Sierra 3500 HD Drive Belt Tensioner & Pulley for your 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 model.

Info: Select your make and model in the red title bar above so we can show the parts you need.
GMC Sierra 3500 HD Accessory Drive Belt Tensioner Pulley, OEM: 419-5005/4195005Dorman
2007-2013 GMC Sierra 3500 HD Dorman Accessory Drive Belt Tensioner Pulley 419-5005
Add for Price, Save 28%   NEW ITEM
OEM: 419-5005, Item: 1061941
  Only 1 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Smooth Pulley

GMC Sierra 3500 HD Drive Belt Idler Pulley, OEM: 419-623/419623Dorman
2007-2013 GMC Sierra 3500 HD Dorman Drive Belt Idler Pulley 419-623
Call for price, Save 39%   NEW ITEM
OEM: 419-623, Item: 1061966
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Smooth Pulley

GMC Sierra 3500 HD Accessory Drive Belt Tensioner Pulley, OEM: 89006Dayco
2007-2016 GMC Sierra 3500 HD Dayco Accessory Drive Belt Tensioner Pulley 89006
15.05, Save 39%  
OEM: 89006, Item: 582625
  In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Alternator, Water Pump and Power Steering

GMC Sierra 3500 HD Drive Belt Idler Pulley, OEM: 38006ACDelco
2014-2016 GMC Sierra 3500 HD ACDelco Drive Belt Idler Pulley 38006
19.55, Save 40%   NEW ITEM
OEM: 38006, Item: 895769
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Upper, Lower, Below Alternator

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 419-109/419109Dorman
2008 GMC Sierra 3500 HD Dorman Belt Tensioner Assembly 419-109
Call for price, Save 39%   NEW ITEM
OEM: 419-109, Item: 1061898
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Air Conditioning

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 419-112/419112Dorman
2007-2009 GMC Sierra 3500 HD Dorman Belt Tensioner Assembly 419-112
Call for price, Save 39%   NEW ITEM
OEM: 419-112, Item: 1061901
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Water Pump

GMC Sierra 3500 HD Accessory Drive Belt Tensioner Pulley, OEM: 89059Dayco
2014-2016 GMC Sierra 3500 HD Dayco Accessory Drive Belt Tensioner Pulley 89059
23.15, Save 39%   NEW ITEM
OEM: 89059, Item: 582653
  Only 8 left In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Lower

GMC Sierra 3500 HD Accessory Drive Belt Tensioner Pulley, OEM: 36169ACDelco
2007-2008 GMC Sierra 3500 HD ACDelco Accessory Drive Belt Tensioner Pulley 36169
26.35, Save 39%   NEW ITEM
OEM: 36169, Item: 895751
  Only 2 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Air Conditioning

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 89258Dayco
2007-2008 GMC Sierra 3500 HD Dayco Belt Tensioner Assembly 89258
28.05, Save 39%   NEW ITEM
OEM: 89258, Item: 582740
  In Stock, Usually ships within 1-2 business days
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Vehicle Install Locations: Air Conditioning

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 89397Dayco
2009-2016 GMC Sierra 3500 HD Dayco Belt Tensioner Assembly 89397
36.45, Save 39%   NEW ITEM
OEM: 89397, Item: 582803
  Only 6 left In Stock, Usually ships within 1-2 business days
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GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 89253Dayco
2007-2008 GMC Sierra 3500 HD Dayco Belt Tensioner Assembly 89253
37.85, Save 39%   NEW ITEM
OEM: 89253, Item: 1003165
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Main Drive

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 38158ACDelco
2007-2008 GMC Sierra 3500 HD ACDelco Belt Tensioner Assembly 38158
38.75, Save 39%   NEW ITEM
OEM: 38158, Item: 895824
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Serpentine

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 38159ACDelco
2007-2008 GMC Sierra 3500 HD ACDelco Belt Tensioner Assembly 38159
40.25, Save 39%   NEW ITEM
OEM: 38159, Item: 895825
  Only 8 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Vehicle Install Locations: Air Conditioning

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 89259Dayco
2007-2016 GMC Sierra 3500 HD Dayco Belt Tensioner Assembly 89259
47.55, Save 39%   NEW ITEM
OEM: 89259, Item: 582741
  Only 1 left In Stock, Usually ships within 1-2 business days
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GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 12609719ACDelco
2007-2017 GMC Sierra 3500 HD ACDelco Belt Tensioner Assembly 12609719
57.95, Save 39%   NEW ITEM
OEM: 12609719, Item: 896516
  In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Accessory Drive

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 39159Gates
2011-2016 GMC Sierra 3500 HD Gates Belt Tensioner Assembly 39159
59.15, Save 39%   NEW ITEM
OEM: 39159, Item: 462551
  In Stock, Usually ships within 1 business day
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GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 39083ACDelco
2009-2016 GMC Sierra 3500 HD ACDelco Belt Tensioner Assembly 39083
64.85, Save 39%   NEW ITEM
OEM: 39083, Item: 895894
  Only 5 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Serpentine

GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 38172ACDelco
2007-2010 GMC Sierra 3500 HD ACDelco Belt Tensioner Assembly 38172
71.15, Save 39%   NEW ITEM
OEM: 38172, Item: 895833
  Only 3 left In Stock, Usually ships within 1 business day
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GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 39242Gates
2011-2016 GMC Sierra 3500 HD Gates Belt Tensioner Assembly 39242
72.15, Save 39%   NEW ITEM
OEM: 39242, Item: 474423
  In Stock, Usually ships within 1 business day
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GMC Sierra 3500 HD Belt Tensioner Assembly, OEM: 98094201ACDelco
2007-2016 GMC Sierra 3500 HD ACDelco Belt Tensioner Assembly 98094201
80.45, Save 39%   NEW ITEM
OEM: 98094201, Item: 898950
  Only 7 left In Stock, Usually ships within 1 business day
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Vehicle Install Locations: Accessory Drive