Corsa Performance 11-12 Chevrolet Silverado Crew Cab/Std. Bed 2500 6.0L V8 Polished Suspension Tuning if you're comfortable draining coolant

if you're comfortable draining coolant and unbolting the old radiator

Rubber Care 16 Fl

Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels

it runs true to size

Corsa Performance 11-12 Chevrolet Silverado Crew Cab/Std. Bed 2500 6.0L V8 Polished Suspension Tuning if you're comfortable draining coolantSPORT Single Side Exit Twin 4. 0" Polished Pro Series Vehicle Fitment: 2011 2014 GMC Sierra 2500, Crew Cab Standard Bed, 6. 0L V8, 153. 7" wheel base 2011 2014 Chevrolet Silverado 2500, Crew Cab Standard Bed, 6. 0L V8, 153. 7" wheel base +41 % FLOW INCREASE 14 WEIGHT REDUCTION Vehicle Fitments: Year Make Model Submodel 2011 2014 Chevrolet Silverado 2500 HD LTZ, LT, WT 2011 2014 GMC Sierra 2500 HD Denali, SLE, SLT, WT