2018 GMC Sierra 1500 Idler Pulleys

Your 2018 GMC Sierra 1500 might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Idler Pulleys you desperately need.

We currently carry 3 Idler Pulleys to choose from for your 2018 GMC Sierra 1500, and our inventory prices range from as little as $30.99 up to $62.54.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of Idler Pulleys for the 2018 GMC Sierra 1500. We only sell parts from trusted brands like Litens so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Idler Pulleys stock in-person!

Idler Pulleys for Your 2018 GMC Sierra 1500

Litens – O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 70 mm Diameter (Part No.900623A)

O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 70 mm Diameter

from

$30.99
This Litens supplied pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in Canada to the O.E. specified design and meets all performance and durability requirements. This pulley is a Heavy duty thermoplastic pulley for long life. Manufactured for the 2014-Present Chev Camaro 6.2/7.0L, 2015-Present Chev Caprice 3.6/6.0L 2014-Present Chev SS 6.2L V8,2015-Present Silverado 1500 4,3L / 2015-Present GMC Sierra 4.3L (Upper-Idler). This 6 grooved plastic pulley comes with a front and rear dustshield spacer with installation bolt for quick and trouble-free installation. Pre-assembled pulleys save installation time and ensure that all components are assembled to original specifications for both installation and performance. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket._

Product Features:
  • Manufactured by one of the world’s largest Original Equipment suppliers of accessory drive tensioners and pulleys.
  • Heavy duty thermoplastic pulley for long life
  • This 6 grooved plastic pulley comes with a mounting bolt, front dustshield and aluminum spacer to save time and ensure that all components are assembled to original specifications for both installation and performance.
  • Installation instructions included
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Litens – O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 90 mm Diameter (Part No.900613A)

O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 90 mm Diameter

from

$50.99
Litens Automotive is the original equipment supplier for the 2014-Present Chevrolet Silverado 1500/GMC Sierra 1500 4.3L (Lower-Idler) This replacement pulley was made by the same OE production supplier and therefore has the same performance characteristics as the original O.E. part. This pulley is produced for serpentine belt routing applications and is made of high strength steel for improved life and durability. Includes installation bolt, dust shield and double row ball bearing for extra strength and durability. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket._

Product Features:
  • Manufactured by the Original Equipment supplier.
  • Heavy Duty Steel Pulley with close tolerance two ball bearings in the pocket for extra strength anf durability. Is also has Electro-deposited coating for superior corrosion resistance.
  • Heavy duty polyacrylic seals and synthetic grease for added enhanced durability
  • Installation instructions included
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Gates – Acc. Belt Idler Pull (Part No.G60201057126GAT)

Acc. Belt Idler Pull

from

$62.54
Acc. Belt Idler Pull

FAQs for 2018 GMC Sierra 1500 Idler Pulleys

What are the most popular Idler Pulleys for the 2018 GMC Sierra 1500?

With 2 brands you can trust, our most popular Idler Pulleys for the 2018 GMC Sierra 1500 parts are:
O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 70 mm Diameter
from $30.99
This product is not rated
O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 70 mm Diameter
Idler Pulleys
O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 90 mm Diameter
from $50.99
This product is not rated
O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 90 mm Diameter
Idler Pulleys
Acc. Belt Idler Pull
from $62.54
This product is not rated
Acc. Belt Idler Pull
Idler Pulleys