Chevrolet Suburban Size

My Suv Is The Lt Model. It Is Due For New Tires And I Would Really Like To Gain A Bit Of Height By Going With A Set Of 275/60r20's...

I Have A '97 Chev. Suburban 1500 With 298,000 Miles. I Recently Purchased A Portable Gps. However, It's Showing A Much Slower Speed Than...

I Have A 94 Chevy Burban, 1500, 350,000 Miles. When I Speed Up To 45 Or So And Again Round 53-55 I Get This Shake. It's Feels Like It's Up...