If you were seeking Cadillac performance at Pontiac prices, then you looked no further than the 2004 Bonneville GXP. This mid-year entry replaced the previous SSEi’s 3.8L 240 horsepower Supercharged V6 with a normally-aspirated 4.6L 275 horsepower dual overhead cam Northstar V8. Other changes included restyled fascias, performance tuned suspension, 18in alloy wheels, and a … Continue reading 2004 Pontiac Bonneville GXP Test Drive