GMC trucks are powerful and reliable, but they aren't necessarily known for topping the horsepower rankings. Here are the ...

Prices shown are the prices you can expect to pay for a 1991 GMC Sonoma Syclone 2 Door 4WD across different levels of condition. Edit options.

Hagerty.com values a good condition 1991 GMC Syclone at $30,300, whereas both a 1992 and a 1993 Typhoon will set you back $22 ...