2007 KZJag 29JB

KZ lists the 2007 Jag 29JB at 4,800 lb dry, a GVWR of 7,000 lb, a net carrying capacity of 2,200 lb and a tongue weight of 650 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.

It is 29'5" long and 131" high. KZ prints its tanks as 30 gal fresh, 35 gal grey, 35 gal black.

Among the 19 Jag floorplans KZ’s Jag brochure (filed in KZ’s 2007 brochure folder; the brochure prints no year) lists with a published dry weight, it is number 5 from the lightest, in a range from 3,840 lb (Jag 20J) to 8,724 lb (Jag 38J2S). Every figure in that comparison is KZ’s, for the same model year.

Every number on this page was read on 5 Nov 2026 from KZ’s Jag brochure (filed in KZ’s 2007 brochure folder; the brochure prints no year); model year 2007 comes from where the maker files it on its own site, not from the document’s text.

How the 29JB differs from the other fourteen Jag travel trailers. Most distinctive first. How these ranks are worked out.

• Tongue weight as a share of dry weight, 13.5%: second-largest of fifteen, between the 20J (13.3%) and the 29JSS (17.6%).
• Dry weight, 4,800 lb: fifth-lightest of fifteen, between the 25JS (4,590 lb) and the 25JQ (4,810 lb).
• Cargo capacity, 2,200 lb: sixth-smallest of fifteen, between the 25JQ (2,190 lb) and the 38JSS (2,220 lb).
• Cargo capacity as a share of GVWR, 31.4%: sixth-smallest of eleven, between the 25JQ (31.3%) and the 25JS (34.4%).
• Tongue weight, 650 lb: eighth-lightest of fifteen, between the 29JBS (640 lb) and the 28JSS and 32JSS (660 lb).
• Length, 29 ft 5 in: shared with the 29JBS; of fifteen, eight shorter and five longer, nearest the 28JSS (29 ft 3 in) and the 29JSS (30 ft).
• GVWR, 7,000 lb: shared with the 25JQ, 25JS and two others; of fifteen, three lower and seven higher, nearest the 20J, 21JQ and 24JB (6,000 lb) and the 28JBSS, 28JSS and five others (10,000 lb).

Next to the 25JS, the nearest lighter floorplan by dry weight, the 29JB is 210 lb heavier by dry weight, has 210 lb less cargo capacity, has a tongue weight 140 lb heavier, is 3 ft 11 in longer, stands 10 in taller and has 4 in more interior height; the two publish the same GVWR, fresh tank, grey tank and black tank.

Next to the 25JQ, the nearest heavier floorplan by dry weight, the 29JB is 10 lb lighter by dry weight, has 10 lb more cargo capacity, has a tongue weight 190 lb heavier, is 4 ft 8 in longer, stands 10 in taller and has 4 in more interior height; the two publish the same GVWR, fresh tank, grey tank and black tank.

KZ’s Jag brochure (filed in KZ’s 2007 brochure folder; the brochure prints no year) lists 19 Jag floorplans; every one with a printed weight has a page here.

A full 30-gallon fresh tank is about 249 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 11% of the Jag 29JB’s 2,200 lb cargo capacity, leaving 1,951 lb. Across 15 Jag travel-trailer floorplans the water share runs 6% to 18%, and 5 give up more than this one. Nearest on that share: Jag 38JSS at 11% and Jag 25JQ at 11%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).

The record at the top of this page is the 29JB from 2007. The maker’s own documents for earlier model years also list the 29JB, and that year is printed here: 2006. The figures change from year to year, so check the year on the trailer’s own label. A field a year’s brochure does not print reads “Not published” and is never filled from another year.