2014 KZStoneRidge 39BH

KZ lists the 2014 StoneRidge 39BH at 12,920 lb dry, a GVWR of 15,500 lb, a net carrying capacity of 2,580 lb and a pin weight of 2,290 lb. Its dry weight plus its carrying capacity comes to exactly its GVWR.

It is 40' 10" long and 12' 8" high. KZ prints its tanks as 100 gal fresh, 114 gal grey, 57 gal black.

Among the 8 StoneRidge floorplans KZ’s StoneRidge brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year) lists with a published dry weight, it is number 6 from the lightest, in a range from 11,725 lb (StoneRidge 36IK) to 13,820 lb (StoneRidge 41CKS). 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 StoneRidge brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year); model year 2014 comes from where the maker files it on its own site, not from the document’s text.

How the 39BH differs from the other seven StoneRidge floorplans. Most distinctive first. How these ranks are worked out.

• Cargo capacity, 2,580 lb: smallest of eight; next is the 36RLB (2,770 lb).
• Cargo capacity as a share of GVWR, 16.6%: smallest of eight; next is the 36RLB (19.1%).
• Pin weight as a share of dry weight, 17.7%: smallest of eight; next is the 36RK (18.4%).
• Exterior height, 12 ft 8 in: lowest of eight; next is the 36RLB (12 ft 11 in).
• Dry weight, 12,920 lb: third-heaviest of eight, between the 36RK (12,420 lb) and the 40RSS (13,720 lb).
• GVWR, 15,500 lb: third-highest of eight, between the 36RK (15,400 lb) and the 40RSS and 41CKS (19,000 lb).
• Length, 40 ft 10 in: third-longest of eight, between the 38FL (39 ft 11 in) and the 41CKS (42 ft 8 in).
• Grey tank, 114 gal: largest of eight, level with the 36RK and 40RSS; next are the 36IK, 36RLB and three others (57 gal).
• Pin weight, 2,290 lb: shared with the 36RK; of eight, two lighter and four heavier, nearest the 36RLB (2,280 lb) and the 36UL (2,440 lb).

Next to the 36RK, the nearest lighter floorplan by dry weight, the 39BH is 500 lb heavier by dry weight, has a GVWR 100 lb higher, has 400 lb less cargo capacity, is 2 ft 2 in longer and stands 5 in lower; the two publish the same pin weight, interior height, fresh tank, grey tank and black tank.

Next to the 40RSS, the nearest heavier floorplan by dry weight, the 39BH is 800 lb lighter by dry weight, has a GVWR 3,500 lb lower, has 2,700 lb less cargo capacity, has a pin weight 750 lb lighter, is 2 ft shorter, stands 5 in lower and has a fresh tank 10 gal smaller; the two publish the same interior height, grey tank and black tank.

KZ’s StoneRidge brochure (filed in KZ’s 2014 brochure folder; the brochure prints no year) lists 8 StoneRidge floorplans; every one with a printed weight has a page here.

A full 100-gallon fresh tank is about 830 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 32% of the StoneRidge 39BH’s 2,580 lb cargo capacity, leaving 1,750 lb. Across 8 StoneRidge floorplans the water share runs 17% to 32%, and this plan’s is the highest. Nearest on that share: StoneRidge 36RLB at 30%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.120 S10.4.3).

The record at the top of this page is the 39BH from 2014. The maker’s own documents for earlier model years also list the 39BH, and that year is printed here: 2013. 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.