Micro-V Stretch Fit Serpentine Belt Fits Select Chevrolet and GMC Models [4-Rib]

Name: Micro-V Stretch Fit Serpentine Belt Fits Select Chevrolet and GMC Models [4-Rib]
Brand: GATES
SKU: 465-K040344SF
Price: 52.76 USD
Availability: InStock

^$52⁷⁶

Ships on Oct 13, 2026

Lowest Price Guarantee

Stretch Fit Serpentine Belt for Drives Without a Tensioner

Fits Select Chevrolet and GMC Models

See Fitment Tab for All Applications

4.3L V6 and 6.6L V8 Engines

4 Ribs

Sold Individually

Gates Stretch Fit belts are designed for accessory drives that have no tensioner or adjustment. The belt is installed with a stretch fit tool and holds its tension over the life of the belt.

Gates K040344SF Micro-V Stretch Fit Serpentine Belt Features:

Designed for Drives Without a Tensioner or Adjuster
Holds Correct Tension Over Its Service Life
Installs with a Stretch Fit Installation Tool
Rib Count: 4
Sold Individually

Vehicle Applications:

2018-2025 Chevrolet Express 2500 4.3L V6, 6.6L V8
2018-2025 Chevrolet Express 3500 4.3L V6, 6.6L V8
2018-2025 Chevrolet Express Cargo 4.3L V6, 6.6L V8
2021-2026 Chevrolet Express 4500 6.6L V8
2021-2025 Chevrolet Express Pasajeros 6.6L V8
2021-2026 Chevrolet LCF 4500 6.6L V8
2022-2023 Chevrolet LCF 3500 6.6L V8
2024-2026 Chevrolet LCF 4500HG 6.6L V8
2024-2026 Chevrolet LCF 5500HG 6.6L V8
2024-2025 Chevrolet LCF 5500XG 6.6L V8
2025 Chevrolet LCF 3500HG 6.6L V8
2018-2025 GMC Savana 2500 4.3L V6, 6.6L V8
2018-2025 GMC Savana 3500 4.3L V6, 6.6L V8
2021-2026 GMC Savana 4500 6.6L V8

Part TypeSerpentine Belt

BrandGATES

Package Width0.12

Weight0.12 PG

Part CategoryReplacement Parts

Part FitmentDirect Fit

Vendor Part NumberGATES STRETCH FIT BELTS

Package Qty1

Package TypeEA

No Questions

No Reviews

Some parts are not legal for use in California or other states with similar laws / regulations

Micro-V Stretch Fit Serpentine Belt Fits Select Chevrolet and GMC Models [4-Rib]

Gates K040344SF Micro-V Stretch Fit Serpentine Belt Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords