To your question, a 1994 T2653 came with a 30 gallon black tank.
The gray tank was 35 gallons.
And the fresh water system had 34 gallon capacity. In the fresh water system, 6 gallons was used by the water heater and about 2 gallons in the piping. That leaves the fresh water tank to hold about 26 gallons.
Let us know if you need more help.
Hope this helps.
Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC
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