I still need owners from RegCab,SRW,LongBed owners. Not DRW short/long bed owners those trucks have different bed payloads and their spring assy's are different than mind. The Tacoma is to small to consider due to it's small bed payload. Thank you for your advice,but if their is anyone out their in the Regcab 5. 9L or 6. 7L diesel 4x4longbed with a bed rating of 2500 to 2800lbs who loads to 1800-2000lbs in his bed this is the advise I seek. Airbags might due it but limit axle travel unless you go with the long travel airbag systems,but the cost's go way up,I have seen price's at around 500-800 dallors. And that's just for the bags not to included the conytroller's. Thanks for the advice so far. Keep it coming
I have a 2004. 5 regular cab 2500 4wd...
Although my camper isn't huge, it was/is around 1500#s I'd guess. I ran for over two years WITHOUT anything extra... it set the truck down about 1. 5"s, rode a little soft.
My first "upgrade" was to new shocks (Skyjacker Nitros) which took most of the sway (or wobble) out... mine would simply roll back/forth side-to-side real slow... but it never acted squirrelly. It would probably make some people sea-sick, but again, it never got out of hand or acted in any manner that I felt would cause me any reason to fear the handling of the truck.
My second upgrade was to Firestone Airbags... took about 30psi to level the camper, 43psi if it was loaded heavy. They did/do everything I needed. Plus, you drop the air out when not needed and the ride is unchanged. I would measure the height of the fenderwells (front and rear) before loading the camper, then inflate the bags so that it was "level" (taking into account the suspension compression in the front as well as the rear).
I'm not sure of your suspension, but the OE suspension won't flex enough to damage the springs... I've literally had one front and one rear tire in the air at the same time, and the bags are still working quite nicely.
Overall, I'm very happy with my airbags. I'm about due for new shocks... the darn boots have caused the tops of the shocks to almost rust out!
steved