aFe Power EXH 4in DP-Back GM Dsl Trucks 11-15 (bef 7/14) 6.6L No Mflr/No Tip Exhaust 49-44031NM Fitment: 2015/GMC/Sierra 3500 HD/SLE Standard Cab Pickup 2-Door/6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Bed Length = 97.6, Kit Only Fits 2015 Models Manufactured Before July 2014 With Non-Flanged DP, Not Legal For Sale Or Use In California^^2015/GMC/Sierra 3500 HD/Base Standard Cab Pickup 2-Door/6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Bed Length = 97.6, Kit Only Fits 2015 Models Manufactured Before July 2014 With Non-Flanged DP, Not Legal For Sale Or Use In California^^2015/GMC/Sierra 2500 HD/SLE Standard Cab Pickup 2-Door/6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Bed Length = 97.6, Kit Only Fits 2015 Models Manufactured Before July 2014 With Non-Flanged DP, Not Legal For Sale Or Use In California^^2015/GMC/Sierra 2500 HD/Base Standard Cab Pickup 2-Door/6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Bed Length = 97.6, Kit Only Fits 2015 M...
