Ditto on the Chevy diesels, they have a bad reputation and not great power.

My tow rig is a 2000 C3500 cc lb with the vortec 350 (similiar weight to the Suburban). It gets the job done. Might not accelerate with the turbo diesels, but maintains 70 mph on hills just fine. I would recommend finding a 3/4 ton with 4.10s. 5300 lbs may be within the factory ratings for a half ton, but in reality the rear axle, transmission, and rear springs are mediocre for the job.

Btw, mine gets 17-18 mpg mostly highway. 11-12 mpg towing 6500 lbs.

Mike

"Damn the carnage! Full throttle ahead!"

95.5 rodeo, 37" Trxus MT, dana 44/9", coil-overs, lockers..... http://www.cardomain.com/memberpage/550454