Continental K49203C Serpentine Belt Drive Component Kit - Accessory Drive

Brand Continental K49203C
Position Accessory Drive
Component Type Drive belt
Component Type Idler pulley
Component Type Tensioner
Belt Quantity 1
Tensioner Included 1
Pulley Quantity 1
Pulley 1 Outside Diameter 3.54
Pulley 1 Width 1.19
Pulley 1 Material Steel
Belt Groove Quantity 6
Belt Top Width 0.83
Pulley Surface Type Smooth
Belt Length 95.00
Fits Chevrolet and GMC · 76 vehicles

OE form, fit, and function. Restores the serpentine belt drive system to OEM performance.

Complete kit. Includes the components needed for a full drive system refresh.

Steel pulley. Smooth-surface design helps deliver reliable belt tracking.

Cross-references Dayco D60950K1 for the same application. See all 1.

$109.68Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $109.68
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Continental Serpentine Belt Drive Kit

Restore accessory drive performance with the Continental K49203C serpentine belt drive component kit. Built to OE form, fit, and function, this kit is a direct solution for worn belt drive parts on compatible Chevrolet and GMC applications.

For Chevrolet Blazer, S10, Silverado 1500, Express vans, and GMC Sonoma, Sierra 1500, and Savana models, the Continental K49203C provides the belt drive components needed to return the system to OEM-style operation.

Key Features

  • OE-style serpentine belt drive component kit
  • Includes a drive belt, idler pulley, and tensioner
  • 6-groove belt design for accessory drive applications
  • 95.00 in. belt length with 0.83 in. top width
  • Steel pulley construction with smooth pulley surface
  • Idler pulley measures 3.54 in. outside diameter and 1.19 in. width
  • Continental part number K49203C

Detailed Description

The Continental K49203C serpentine belt drive component kit is engineered to restore the accessory drive system to OEM performance by replacing the belt drive components together. It is built around OE form, fit, and function, helping maintain proper belt routing, tension control, and pulley operation in one service package. This kit is a practical choice for 1996-2005 Chevrolet and GMC trucks and vans with air conditioning, including Chevrolet Blazer, S10, Silverado 1500, Express 1500, Express 2500, Express 3500, and GMC Sonoma, Sierra 1500, Savana 1500, Savana 2500, and Savana 3500 applications. Part number K49203C is also cross-referenced to Dayco D60950K1 for the same application.

What It Helps Address

  • Squealing or chirping from a worn serpentine belt
  • Loss of belt tension from a weak tensioner
  • Noise from a worn idler pulley bearing
  • Accessory drive issues affecting alternator, A/C, or other driven components
  • Uneven belt tracking caused by aging belt drive parts

Installation Notes and Tips

Verify engine accessory drive configuration before ordering, including air conditioning and alternator output notes listed in the fitment data. Inspect pulley alignment, belt routing, and mounting surfaces during installation, and replace any damaged related components before final assembly. Confirm the belt path matches the vehicle’s OE routing for Chevrolet and GMC accessory drive systems.

Quality Assurance

Continental builds this kit to OE form, fit, and function so the accessory drive system can be restored with components matched for the application. Continental K49203C is specified for direct-fit service on the listed Chevrolet Blazer, S10, Silverado 1500, Express vans, and GMC Sonoma, Sierra 1500, and Savana models.

This part fits 76 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005ChevroletBlazer4.3LV6Accessory DriveW/ AC
2004ChevroletBlazer4.3LV6Accessory DriveW/ AC
2004ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2004ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2004ChevroletS104.3LV6Accessory DriveW/ AC
2004GMCSonoma4.3LV6Accessory DriveW/ AC
2003ChevroletBlazer4.3LV6Accessory DriveW/ AC
2003ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2003ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2003ChevroletS104.3LV6Accessory DriveW/ AC
2003GMCSonoma4.3LV6Accessory DriveW/ AC
2002ChevroletBlazer4.3LV6Accessory DriveW/ AC
2002ChevroletExpress 15005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletExpress 15005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletExpress 25005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletExpress 25005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletExpress 35005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002ChevroletS104.3LV6Accessory DriveW/ AC
2002GMCSavana 15004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 15005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 15005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 25004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 25005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 25005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 35004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSavana 35005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2002GMCSonoma4.3LV6Accessory DriveW/ AC
2001ChevroletBlazer4.3LV6Accessory DriveW/ AC
2001ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletExpress 15005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletExpress 15005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletExpress 25005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletExpress 25005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletExpress 35005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001ChevroletS104.3LV6Accessory DriveW/ AC
2001ChevroletSilverado 15004.3LV6Accessory DriveW/ AC
2001GMCSavana 15004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 15005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 15005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 25004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 25005.0LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 25005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 35004.3LV6Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSavana 35005.7LV8Accessory Drivew/ AC; w/ 105 Amp Alt
2001GMCSierra 15004.3LV6Accessory DriveW/ AC
2001GMCSonoma4.3LV6Accessory DriveW/ AC
2000ChevroletBlazer4.3LV6Accessory DriveW/ AC
2000ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
2000ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
2000ChevroletS104.3LV6Accessory DriveW/ AC
2000ChevroletSilverado 15004.3LV6Accessory DriveW/ AC
2000GMCSavana 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
2000GMCSavana 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
2000GMCSavana 35004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
2000GMCSierra 15004.3LV6Accessory DriveW/ AC
2000GMCSonoma4.3LV6Accessory DriveW/ AC
1999ChevroletBlazer4.3LV6Accessory DriveW/ AC
1999ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1999ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1999ChevroletS104.3LV6Accessory DriveW/ AC
1999ChevroletSilverado 15004.3LV6Accessory DriveW/ AC
1999GMCSavana 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1999GMCSavana 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1999GMCSierra 15004.3LV6Accessory DriveW/ AC
1999GMCSonoma4.3LV6Accessory DriveW/ AC
1998ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1998ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1998GMCSavana 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1998GMCSavana 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1997ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1997ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1996ChevroletExpress 15004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
1996ChevroletExpress 25004.3LV6Accessory Drivew/ AC; w/ 100 Amp Alt
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — D60950K1