2026 Forest River Puma Tracks / Solaire3150TBSS

The Puma Tracks 3150TBSS has 1,990 lbs of cargo capacity between 6,753 lbs dry and its 8,743 lbs GVWR, 23% of that rating; filling its 42-gallon fresh tank at 8.3 lb a gallon uses 349 lbs of it (how to read trailer weights).

Tongue weight is 880 lbs, 13% 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: 114 gallons of grey and black capacity against 42 gallons of fresh water, so fresh water runs out first (tank sizes by length).

Against the rest of the Puma Tracks roster this is the 9th of 14 floorplans by dry weight, in a line that runs from 4,728 lbs to 8,298 lbs. It sits in the middle of the line by weight.

Plan the tow on loaded weight, not the 6,753 lbs dry figure: half the published cargo capacity brings this plan to about 7,748 lbs, and the published GVWR of 8,743 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. 3150TBSS is a Puma Tracks designation and this site does not decode it into a layout claim.

How the 3150TBSS differs from the other thirteen Puma Tracks floorplans. Most distinctive first. How these ranks are worked out.

• Cargo capacity, 1,990 lb: largest of fourteen; next is the 3070RKLS (1,976 lb).
• Dry weight, 6,753 lb: sixth-heaviest of fourteen, between the 302BHS (6,348 lb) and the 3200TSBH (7,458 lb).
• GVWR, 8,743 lb: sixth-highest of fourteen, between the 2750BHS (7,650 lb) and the 3200TSBH (9,395 lb).
• Tongue weight, 880 lb: sixth-heaviest of fourteen, between the 2580RBSS and 302BHS (725 lb) and the 3200TSBH (995 lb).
• Tongue weight as a share of dry weight, 13%: sixth-largest of fourteen, between the 3380RLBT (12.8%) and the 3300FLBS (13.2%).
• Cargo capacity as a share of GVWR, 22.8%: shared with the 2420RBS; of fourteen, nine smaller and three larger, nearest the 2430BHS (22%) and the 237RK (24.4%).
• Length, 36 ft 10 in: shared with the 3300FLBS; of fourteen, nine shorter and three longer, nearest the 3200TSBH (36 ft 5 in) and the 3060RKTS and 3070RKLS (37 ft).
• Grey tank, 76 gal: shared with the 237RK and 3300FLBS; of fourteen, eight smaller and three larger, nearest the 2420RBS, 2580RBSS and 3200TSBH (68 gal) and the 3060RKTS, 3070RKLS and 3380RLBT (106 gal).

Next to the 302BHS, the nearest lighter floorplan by dry weight, the 3150TBSS is 405 lb heavier by dry weight, has a GVWR 1,143 lb higher, has 738 lb more cargo capacity, has a tongue weight 155 lb heavier, is 3 ft 4 in longer, stands 3 in taller, has a grey tank 16 gal larger and has a black tank 8 gal larger; the two publish the same fresh tank.

Next to the 3200TSBH, the nearest heavier floorplan by dry weight, the 3150TBSS is 705 lb lighter by dry weight, has a GVWR 652 lb lower, has 53 lb more cargo capacity, has a tongue weight 115 lb lighter, is 5 in longer, has a grey tank 8 gal larger and has a black tank 8 gal larger; the two publish the same exterior height and fresh tank.

Tracks sits above Camping Edition and below the destination and fifth-wheel tiers of the Puma range. Dry weight runs 4,728 to 8,298 lbs with hitch weights from 585 to 1,080 lbs, and hitch weight is the figure that decides whether a given truck copes: it comes straight off the tow vehicle's payload before passengers and gear. Every plan in the class publishes a GVWR and every one of them ties out against its own unloaded weight and cargo capacity, which is not true of every Puma tier.

A full 42-gallon fresh tank is about 349 lb of water (water counts as cargo: 49 CFR 571.110 S9.3.2), 18% of the 3150TBSS’s 1,990 lb cargo capacity, leaving 1,641 lb. Across 14 Puma Tracks floorplans the water share runs 18% to 28%, and this plan’s is the lowest. Nearest on that share: Puma Tracks 3070RKLS at 18%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.110 S9.3.3).