1990 GMC R/V 3500 Series Review

Cost to Drive^{Cost to drive estimates for the 1990 GMC R/V 3500 Series SLE 4dr Crew Cab LB (5.7L 8cyl naturally aspired 4M) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% city and 45% highway driving) and energy estimates of N/A undefined in Texas.}