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![Automatic Belt Tensioner for Select 1996-2014 Chevrolet, GMC and Other Makes [70 mm Pulley O.D., 6-Groove]](https://www.jegs.com/images/mini_750/400/465/465-38103.jpg)
Vehicle Info NeededGATESPART NUMBER: 465-38103
Automatic Belt Tensioner for Select 1996-2014 Chevrolet, GMC and Other Makes [70 mm Pulley O.D., 6-Groove]
$7549
Ships on Oct 13, 2026
Lowest Price GuaranteeAutomatic Belt Tensioners
Automatic Belt Tensioner for Accessory Drive ServiceSelect 1996-2014 Chevrolet, GMC and Other Makes See Fitment Tab for All Applications Pulley Outside Diameter: 70 mm Pulley Width: 0.984 in 6 Grooves Bore: 17 mm Sold Individually
This Gates automatic belt tensioner maintains proper serpentine belt tension, helping reduce belt slip, noise and premature wear across the accessory drive.
Gates 38103 Automatic Belt Tensioner Features:
- Pulley Outside Diameter: 70 mm
- Pulley Width: 0.984 in
- 6 Grooves
- Bore: 17 mm
- Thermoplastic Pulley
- Sold Individually
Vehicle Applications:
- 1999-2000 Cadillac Escalade 5.7L V8
- 1996-2005 Chevrolet Astro 4.3L V6
- 1996-2005 Chevrolet Blazer 4.2L L6, 4.3L V6
- 1996-1999 Chevrolet C1500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-1999 Chevrolet C1500 Suburban 5.7L V8
- 1996-2000 Chevrolet C2500 5.0L V8, 5.7L V8, 7.4L V8
- 1996-1999 Chevrolet C2500 Suburban 5.7L V8, 7.4L V8
- 1996-2000 Chevrolet C35 5.7L V8
- 1996-2000 Chevrolet C3500 5.7L V8, 7.4L V8
- 1996-2000 Chevrolet C3500HD 5.7L V8, 7.4L V8
- 1996-2014 Chevrolet Express 1500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-2006 Chevrolet Express 2500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-2002 Chevrolet Express 3500 4.3L V6, 5.7L V8, 7.4L V8
- 1996 Chevrolet G30 4.3L V6
- 1996-1999 Chevrolet K1500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-1999 Chevrolet K1500 Suburban 5.7L V8
- 1996-2000 Chevrolet K2500 5.0L V8, 5.7L V8, 7.4L V8
- 1996-1999 Chevrolet K2500 Suburban 5.7L V8, 7.4L V8
- 1996-2000 Chevrolet K3500 5.7L V8, 7.4L V8
- 1996-1999 Chevrolet P30 4.3L V6, 5.7L V8, 7.4L V8
- 1996-2004 Chevrolet S10 4.3L V6
- 1996-1999 Chevrolet Suburban 1500 5.7L V8
- 1996-2000 Chevrolet Tahoe 5.7L V8
- 1997-1999 Chevrolet Cargo Van 5.7L V8
- 1999-2013 Chevrolet Silverado 1500 4.3L V6
- 2002 Chevrolet G30 4.3L V6
- 2007 Chevrolet Silverado 1500 Classic 4.3L V6
- 2009-2014 Chevrolet Express Cargo 4.3L V6
- 1996-1999 GMC C1500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-1999 GMC C1500 Suburban 5.7L V8
- 1996-2000 GMC C2500 5.0L V8, 5.7L V8, 7.4L V8
- 1996-1999 GMC C2500 Suburban 5.7L V8, 7.4L V8
- 1996-2000 GMC C3500 5.7L V8, 7.4L V8
- 1996-2000 GMC C3500HD 5.7L V8, 7.4L V8
- 1996 GMC G3500 4.3L V6
- 1996-2005 GMC Jimmy 4.3L V6
- 1996-1999 GMC K1500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-1999 GMC K1500 Suburban 5.7L V8
- 1996-2000 GMC K2500 5.0L V8, 5.7L V8, 7.4L V8
- 1996-1999 GMC K2500 Suburban 5.7L V8, 7.4L V8
- 1996-2000 GMC K3500 5.7L V8, 7.4L V8
- 1996-1999 GMC P3500 4.3L V6, 5.7L V8, 7.4L V8
- 1996-2005 GMC Safari 4.3L V6
- 1996-2014 GMC Savana 1500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-2006 GMC Savana 2500 4.3L V6, 5.0L V8, 5.7L V8
- 1996-2002 GMC Savana 3500 4.3L V6, 5.7L V8, 7.4L V8
- 1996-2004 GMC Sonoma 4.3L V6
- 1996-2000 GMC Yukon 5.7L V8
- 1999-2013 GMC Sierra 1500 4.3L V6
- 2007 GMC Sierra 1500 Classic 4.3L V6
- 1997-2000 Isuzu Hombre 4.3L V6
- 1996-2001 Oldsmobile Bravada 4.3L V6
- 1999-2005 Workhorse P32 5.7L V8, 7.4L V8, 8.1L V8
- 1999-2002 Workhorse P42 7.4L V8
- 2000-2004 Workhorse P30 5.7L V8
- 2003 Workhorse W22 8.1L V8
- 1999-2006 Workhorse Custom Chassis P32 7.4L V8, 8.1L V8
- 2000-2004 Workhorse Custom Chassis P42 5.7L V8
- 2003 Workhorse Custom Chassis W22 8.1L V8
- Built to Last
Direct replacement belt tensioners and Idler Pulleys made to OE specifications with high-quality bearings and springs. Eliminate squeaking, and correct the belt tension of worn factory components. Gates Belt Tensioners and Idler Pulleys are available for most makes and models. Ford, GM and Chrysler are popular idler pulley and belt tensioner applications.
Part TypeBelt Tensioner
Product LineGates Belt Tensioners and Idler Pulleys
BrandGATES
Package Height3.4
Package Width0.984 in (24.994 mm)
Package Length8.8
Weight1.52 PG
Part CategoryReplacement Parts
PositionVarious - Application Specific
Outside Diameter (Mm)70
Bearing Bore Inside Diameter 1 (Mm)17
Number Of Pulleys1
MaterialThermoplastic
Part FitmentDirect Fit
Number Of Grooves6
Vendor Part Number38103
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
