The BedSlide is available in various models:
For the Avalanche en Cadillac Escalade EXT SUTs there is the 800 EXT.
This is the standard BedSlide with 1000 lbs weight capacity.
1500 PRO CG
For those who just need a little bit more weight capacity there's the 1500 PRO CG with a capacity of 1500 lbs.
2000 PRO HD
The most solid BedSlide is the 2000 PRO HD with a weight capacity of 2000 lbs.