2013 GMC Yukon XL 2500 Serpentine Belts

Genuine GM serpentine belts for the 2013 GMC Yukon XL 2500, at wholesale prices. Belt length is determined by the accessory layout, which changes with AC, alternator rating and tow package. Three-quarter-ton extended Yukon with the heavier frame and the 6.0L V8.

When to replace

Squeal on cold start, visible cracking, or a belt that keeps throwing. On a full-size SUV, second and third row configuration, rear climate and towing content all change part numbers here.

The case for genuine GM

• Central shipping origin. Dallas keeps serpentine belts transit times short nationwide.
• Backed after the sale. If your serpentine belts does not work out, we make it right.
• Factory warranty. Genuine serpentine belts carry GM coverage aftermarket cannot match.

Avoiding the wrong part

GM revises parts mid-production. The OEM catalog tracks those revisions; cross-reference tables usually do not. Send us your VIN and we will confirm the exact part number before you order. Orders in by 3pm Central usually go out the same day, with shipping calculated at real cost.