Does anyone have this chart. I was looking for it on the Dodge website and was having difficulty. I was configuring a crew long 2500 vs same 3500 SRW with 3. 73 autos on both. By doing the build my own option the same equiped 3500 SRW is $300 cheaper than the 2500. Makes we ask why go with a 2500? Just wanted to see the payload and tow differences.