Welcome to iRV2. If you weigh everything you take out and everything you put in, you'll know the difference, if there is a difference.
Is the slide a flat floor slide? In other words does the slide go down as it gets to its' fully extended position making a flat floor? Or does the slide just go straight out? The reason I mention this is the flat floor slide may be a bit more critical on weight than a slide that just goes in/out.
A non scientific way to determine if a problem exists is to consider:
With your current configuration, have one person (who will disclose their weight) sit in the slide as it is opened and closed. If that works okay, have two people sit in the slide and run the same test. Did anything seem different? Did the motor or mechanisms make any unusual noises? If not, you can, most likely, feel comfortable the weigh of the two people and the weight of the items taken out of the slide can be returned to the slide as the new configuration.
2005 Newmar KSDP 3910 + GMC ENVOY XUV 37K lbs Moving Down The Road
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