Diesel Emissions Fluid (DEF) Filler Pipe. Diesel Exhaust Fluid (DEF) Filler Pipe. Diesel Exhaust Fluid (DEF) Filler Pipe. Diesel Exhaust Fluid (DEF) Filler Pipe
Fits Sierra 2500 HD, Sierra 3500 HD, Silverado6.6 LITER DIESEL, EMISSION REDUCTION SYSTEM, crew cab, 6.9 ft box.
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Installed price includes part and dealer installation cost, local taxes not included.