2007-2019 Chevy GMC 1500/2500 double cab steps and folding assist step for bed side

Steps came off of a 2015 Silverado 2500 Duramax Double Cab, we pulled them off several years ago and they have been stored inside. They have spacers and longer bolts with them to get them lower to the ground as they were on my grandparents pickup

GM specifies that these steps are for trucks with the diesel, as the DEF tank gets in the way of the brackets for the gasoline truck steps, although I believe they will fit on a gas truck just fine