The 2027 Chevrolet Silverado 1500 and GMC Sierra 1500 Get Worse Fuel Economy Numbers
The 2src27 Chevrolet Silverado 15srcsrc and GMC Sierra 15srcsrc are getting major updates, including new small-block V-8 engines, updated transmissions, and refreshed exterior and interior designs. Those changes bring revised EPA fuel economy ratings, and the numbers point to a small efficiency hit for most configurations compared with the 2src26 trucks…Continue Reading











