2026 Forest River Ozark1900THK

The Ozark 1900THK has 4,312 lbs of cargo capacity between 5,228 lbs dry and its 9,540 lbs GVWR, 45% of that rating; filling its 54-gallon fresh tank at 8.3 lb a gallon uses 448 lbs of it (how to read trailer weights).

Tongue weight is 740 lbs, 14% of the dry weight as published; it rises as the trailer is loaded and counts against the tow vehicle’s tongue-weight and payload limits (tongue weight by size).

Off hookups: 80 gallons of grey and black capacity against 54 gallons of fresh water, so fresh water runs out first (tank sizes by length).

Against the rest of the Ozark roster this is the 7th of 13 floorplans by dry weight, in a line that runs from 2,504 lbs to 7,648 lbs. It sits in the middle of the line by weight.

Plan the tow on loaded weight, not the 5,228 lbs dry figure: half the published cargo capacity brings this plan to about 7,384 lbs, and the published GVWR of 9,540 lbs is the limit (how to read trailer weights).

Forest River’s line listing and this floorplan’s own factory page agree on all 4 shared figures. Dry weight plus cargo capacity equals the published GVWR exactly. A missing row means Forest River does not publish that figure (how figures are verified).

Forest River publishes no floorplan description for this plan in the channel this page is built from - only the numeric specification block. Rather than describe a layout from the floorplan code, which would be a guess dressed as a fact, this page carries what the factory publishes and says where it stops. 1900THK is a Ozark designation and this site does not decode it into a layout claim.

How the 1900THK differs from the other twelve Ozark floorplans. Most distinctive first. How these ranks are worked out.

• Cargo capacity, 4,312 lb: largest of thirteen; next is the 2500THK (4,242 lb).
• Cargo capacity as a share of GVWR, 45.2%: largest of thirteen; next is the 2500THK (43.6%).
• GVWR, 9,540 lb: third-highest of thirteen, between the 26KB (7,845 lb) and the 2500THK (9,735 lb).
• Tongue weight as a share of dry weight, 14.2%: fourth-largest of thirteen, between the 1620DBLE (14%) and the 13RD (14.6%).
• Tongue weight, 740 lb: fifth-heaviest of thirteen, between the 25CP (720 lb) and the 2430RBK (755 lb).
• Length, 23 ft 4 in: sixth-shortest of thirteen, between the 1680BSK (23 ft 2 in) and the 2430RBK (26 ft 1 in).
• Dry weight, 5,228 lb: seventh-lightest of thirteen, between the 2300RBLE (5,058 lb) and the 2500THK (5,493 lb).
• Exterior height, 11 ft 2 in: shared with the 2430RBK, 2500THK and 26KB; of thirteen, seven lower and two taller, nearest the 2300RBLE and 2690BHK (11 ft) and the 25CP (11 ft 3 in).
• Grey tank, 40 gal: shared with the 2300RBLE, 2500THK and 2690BHK; of thirteen, five smaller and four larger, nearest the 13RD, 1610FBLE and three others (30 gal) and the 2430RBK, 25CP and two others (80 gal).

Next to the 2300RBLE, the nearest lighter floorplan by dry weight, the 1900THK is 170 lb heavier by dry weight, has a GVWR 1,965 lb higher, has 1,795 lb more cargo capacity, has a tongue weight 165 lb heavier, is 5 ft 3 in shorter and stands 2 in taller; the two publish the same fresh tank, grey tank and black tank.

Next to the 2500THK, the nearest heavier floorplan by dry weight, the 1900THK is 265 lb lighter by dry weight, has a GVWR 195 lb lower, has 70 lb more cargo capacity, has a tongue weight 195 lb lighter and is 5 ft 7 in shorter; the two publish the same exterior height, fresh tank, grey tank and black tank.

Ozark is Forest River's entry-weight travel trailer, and the roster is unusual for how far down the scale it reaches: the smallest plan leaves the factory at just over 2,500 lb dry. The line splits four ways on the factory roster - single-axle, tandem-axle, limited-edition and toy hauler - and the toy haulers sit at the top of the weight range.

A full 54-gallon fresh tank is about 448 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 10% of the 1900THK’s 4,312 lb cargo capacity, leaving 3,864 lb. Across 13 Ozark floorplans the water share runs 10% to 45%, and this plan’s is the lowest. Nearest on that share: Ozark 2500THK at 11%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).