What is the lug pattern on 2005 Chevy truck?

The lug pattern on a 2005 Chevy truck depends on the specific model and trim level. There's no single answer. You need to check one of the following:

* Your owner's manual: This is the most reliable source.

* The inside of your driver's side doorjamb: Often, the tire and inflation information sticker will list the bolt pattern.

* The wheel itself: The lug pattern is usually cast into the wheel.

* Your vehicle's VIN: Using a VIN decoder (many are available online) can reveal this information.

Common lug patterns for Chevy trucks of that era include 6x5.5" (6 lug, 5.5-inch bolt circle diameter) and 8x6.5" (8 lug, 6.5-inch bolt circle diameter), but others are possible depending on the specific truck.