At my first service I had the local Spartan shop replace the stock shocks w/ Koni's. My electronic receipt doesn't show a part number, I'll look for the paperwork in the cabinet later to see if it is listed on that. I have noticed over the years on multiple forums folks saying that Koni doesn't have a direct replacement which does give me a little bit of pause - but I've had no issues in the last 15,000 miles since I had them replaced and the ride is enough improved even my wife who doesn't drive agrees it is better.
Last year we drove from Maryland to the Grand Canyon and back on I40 and I10 and the RV handled as well as I'd expect from a solid front axle coach w/ the potholes you find on our roads these days. We had 0 instances of cabinets opening up and nothing shook loose in 6,000 miles on that trip.
On one our last trips of '19 (1st camping season w/ the Ventana) with the stock shocks we hit a bridge transition going around Richmond VA that started the front end porpoising wildly to where I was briefly concerned I didn't have control. Up until that point I'd put up with the random opening of the front overhead cabinets and exaggerated bouncing thinking "one day I'll look into new shocks". But that feeling of being on the edge of control pushed me past the "one day" into "next service".
I understand Newmar is trying to hit a price point and I respect that for the base price. But I really do wish they would offer upgrades on a few things - please take my $ on better shocks, headlights, an outside lock for the emergency door in case the front door mechanism fails, etc.
- Richard