My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Gates 38172 DriveAlign Automatic Belt Tensioner

(Chevrolet Silverado 2500 HD 2002-10, Silverado 3500 HD 2007-10, Express 3500 2006-09, Express 2500 2006-09, Silverado 2500 2002-10 + 8 more models)

Manufacturer

Part Number

38172
Sale Price

$77.73

In Stock (9)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 38172 DriveAlign automatic belt tensioner is engineered to maintain proper serpentine belt tension and alignment on your engine's accessory drive system. This OE-replacement tensioner features an application-specific design that meets original equipment requirements for constant tension, vibration resistance, and precise belt alignment.

Key Specifications:

  • Bearing bore inside diameter: 17mm
  • Outside diameter: 70mm
  • Width: 24mm
  • Compatible with 6-rib V-ribbed serpentine belts
  • Steel construction for durability and longevity
  • 6-groove pulley design

Features & Benefits:

  • Application-specific engineering ensures proper fit and function
  • Maintains constant belt tension throughout the belt's service life
  • Reduces vibration for quieter operation and extended component life
  • Ensures proper belt alignment to prevent premature wear
  • Backed by Gates limited lifetime warranty

This tensioner is sold individually and designed as a direct OE replacement component. Gates DriveAlign tensioners are manufactured to exacting standards to restore your vehicle's accessory drive system to like-new performance.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2002-10, Silverado 3500 HD 2007-10, Express 3500 2006-09, Express 2500 2006-09, Silverado 2500 2002-10, Silverado 3500 2002-10; GMC Sierra 2500 HD 2002-10, Sierra 3500 HD 2007-10, Savana 2500 2006-09 + 4 more models

Number of Grooves

6

Contents

Tensioner Assy.

Outside Diameter (mm)

70

WIDTH (MM)

24

Bearing Bore Inside Diameter 1 (mm)

17

Contact Surface

V-Ribbed Grooved

Import or Domestic

Domestic

Instruction Sheet Number

98-0017 (General Instructions)

Number of Pulleys

1

OE Comparison Rating

OE Exact (OEX)

Pulley 1 Flanged

Yes

Quick, easy, and best prices! Can't wait to get my order!

Great site. I received my product quickly and it was the product I ordered.

Autoplicity has the best prices around! They were quick to email a confirmation of the order, shipment, and delivery. I was VERY impressed! I also received my order earlier than I thought, which is always a plus. Will definitely do business with them again! Thanks!

Best Price on the Net for K&N System for my 2012 HEMI RAM. My Order 18270 is shipping today and I can't wait to get it installed!

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

Quick shipping and good communication, thanks!

very excellent oil the only oil that has been in my harley since it was new and it a 95 very fast shipper ordered it 19 feb and got it 22 feb

Very easy to order on line and excellent communication, very good price.

This was my first order but will definitely use them again. Best price and quick shipment.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy