Truck camper · Alaskan Campers · Model year 2026

Alaskan 800 SI truck camper

The Alaskan 800 SI is an Alaskan slide-in camper model. The figures below are the maker’s own, as printed for the 2026 model year, each under the label the maker uses. Nothing here is estimated or carried across from another year or model; a figure the maker does not print reads Not published.

In short: floor length 91 7/8”, overall length 148 7/8” (2026, as printed). A truck camper rides in the truck bed, so what matters is its loaded weight against the truck’s own payload rating on the door-jamb sticker. Water, propane, batteries, gear and options all add to the printed weight.

Specifications as printed (2026)

FigureAs printedMaker’s label
Weight as printedNot published—
Wet weightNot published—
Centre of gravityNot published—
Floor length91 7/8”Floor Length
Overall length148 7/8”Overall Length
Truck / bed fitLong or Short BedTruck Type
Exterior height62.5” (Lowered), 83.5” (Raised)Exterior Height (to Roof Vent)
Interior height75” to 78”Interior Height
Width81 1/2”Width
Fresh water27 Gal.Fresh Water
Grey waterN/AGray Water
Black / waste4.5 Gal. Cassette (Optional)Black Water
Propane20lbPropane Tank
SleepsNot published—
Slide-outsNot published—

Notes on these figures

Other figures the document prints

Water Heater4 Gal. (Optional)
Batteries1 Standard
Dinette option (floorplan caption)44” Front Dinette
Dinette option (floorplan caption)36” Front Dinette

Sources

Part of Alaskan slide-in campers in every truck camper this site holds.

Other Alaskan models