Downpipes for 2001-2006 GMC Sierra 2500 HD (GMT800)

Shop 8 downpipes that fit the 2001-2006 GMC Sierra 2500 HD (GMT800) from Wehrli, aFe and Diamond Eye Performance. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.

Downpipes for 2001-2006 GMC Sierra 2500 HD (GMT800)
8 parts that fit, every brand, real ship dates.
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All brandsaFeDiamond Eye PerformanceWehrli
8 products

2001-2006 GMC Sierra 2500 HD (GMT800) downpipes: questions and answers

What downpipes fit the 2001-2006 GMC Sierra 2500 HD (GMT800)?

8 downpipes here are listed by their manufacturers for the 2001-2006 GMC Sierra 2500 HD (GMT800), from 3 brands including Wehrli, aFe, Diamond Eye Performance, priced from $197 to $849.

Which ones can ship to California?

5 of the 8 can ship to a California address. The others are not CARB-approved; their part pages say they cannot ship to California.

Which ones ship fastest?

3 are in stock and ship in 1-2 business days. Every other part shows its ship date on its page before you order.