Overview Reviews Product Description aFe Street Series Rear Differential Cover Raw w/ Machined Fins 01-18 GM Diesel Trucks V8-6.6L (td) Product Videos Custom Field Product Reviews Write a Review Write a Review × aFe aFe Street Series Rear Differential Cover Raw for 01-18 GM Diesel V8-6.6L (td) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *