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Shop Used Auto Parts

Browse by part, then narrow down by make, model, year, and trim to see only live-priced inventory that fits.

Find quality used engines, transmissions, and other OEM auto parts for your car, truck, SUV, or van. Every part is hand-inspected and backed by warranty from our trusted recycler network.

Start by choosing the part you need, then follow the steps to pick the vehicle it belongs to. As you drill down, we’ll show live products that match your selection.

All listings shown below include real-time pricing (we hide items without a proper price), so you’re always seeing what’s actually available.

Select Year — Sierra 2500 HD · GMC

Available Products

Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2001
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2002
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2003
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2004
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2005
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2006
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2007 classic style (creased door skin)
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2007 new style (smooth door skin)
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2008
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2009
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2010
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2011 SIERRA 2500 PICKUP Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2011 SIERRA DENALI 2500 Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2012 SIERRA 2500 PICKUP Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2012 SIERRA DENALI 2500 Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2013 SIERRA 2500 PICKUP Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2013 SIERRA DENALI 2500 Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2014 SIERRA 2500 PICKUP Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2014 SIERRA DENALI 2500 Show
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2015 SIERRA 2500 PICKUP ID 22887691
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2015 SIERRA 2500 PICKUP ID 23391402
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2015 SIERRA DENALI 2500 ID 22887691
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2015 SIERRA DENALI 2500 ID 23391402
Ignition Switch W/Key
Ignition Switch W/Key
GMC Sierra 2500 HD 2016 SIERRA 2500 PICKUP Show