AT Overland

AT Aterra Slide-In Camper

$29,995.00

Meet the Aterra Slide-In Camper, the latest innovation in AT Overland’s Aterra Series - designed for those who want the Aterra XLF experience and quality in a hard-sided slide-in camper.

Built with our rugged yet lightweight honeycomb composite construction, this camper is the perfect solution for overlanders and DIY enthusiasts looking to create a highly adaptable habitation system. Available as a base shell or a fully equipped unit, the Aterra Slide-In Camper bridges the gap between modular versatility and premium off-road performance.

The fully enclosed design provides a secure and insulated space for any season. The forward power cabinet, folding tables, and modular storage options make for a functional interior that adapts to your needs. The extendable cabover king bed, measuring 74” x 80”, offers a spacious and comfortable sleeping area, while four Tern Overland double-pane windows with solar screens and blackout blinds provide great ventilation and privacy.

Designed for flexibility, the Aterra Slide-In Camper features a customizable component system, allowing you to add options like a heater, air conditioner, fridge/freezer, water system, or even an external hot water shower. A roof-mounted solar panel and lithium power system keep you powered off-grid, and a dedicated port for shore power. Need internet connection while roaming the wilds? The Aterra Slide-In Camper is also ready for Starlink Mini integration.

With its durable construction, modular layout, and upgrade possibilities, the Aterra Slide-In Camper is the ultimate truck camper for adventurers who want their setup to evolve with them. Adventure your way - wherever the road takes you.

Expedition Portal Showcase

Basic DIY-ready shell: $29,995

Standard Model starting at $31,995

Trim: DIY
Specs
  • 1" Honeycomb composite construction.
  • UV resistant polyurea coating inside and out.
  • Camper Overall Width: 76" Full-size
  • Camper Overall Length: 130" Full-size
  • Camper Overall Height: 84” Full-size (from floor of truck bed)
  • Interior Headroom: 81" Full-size
  • Interior Headroom Above Bed: 32" Highest Point 22" Lowest Point in Full-size
  • DIY Shell Weight: 757 lbs.
  • Standard Model Weight: 817 lbs.
  • R-value: R5
Features

DIY SHELL FEATURES

  • King Size(74” W x 80” L) Extendable Cabover Bed w/ 3” Mattress and Sunbrella Cover.
  • 4 x Tern Double Pane Windows with Screens and Reflective Privacy Blinds.
  • Tern Entry Door w/ Lock & Security Screen. 

STANDARD FEATURES

Same as DIY Shell plus:

  • Forward Power Cabinet with Cushioned Seat.
  • 2 x Folding Wall Mounted Tables (Counter Height).
  • Lion Energy 105 Ah Lithium Battery (1344 Watts).
  • 12V Red Arc Manager 30 Charging System and Shore Charge.
  • 6 x Interior USB Outlets & 3 x12V Accessory Sockets.
  • Sol-Go 185 Watt Solar Panel.
  • DC Port on roof for Starlink Mini.
  • Tern Arctic Breeze Roof Vent Fan with LED lighting.
  • Dimmable LED Interior Lights & Porch Light.
  • Fire Extinguisher, LP/CO Detector, Smoke Detector, My Medic First Aid Kit & Fenix Flashlight.
Optional Equipment

Window Options

  • Front Cab Slider Window: $360

Heat Solutions

  • Truma Vario Heater: $2,500
  • 10lb Propane Bracket: $156
  • 10lb Propane Tank: $125

Power Solutions

  • Extra 100w Solar Panel: $700
  • 210, 320, and 640Ah batteries w/ heated options: Call for pricing

Additional External Options

  • EeziAwn Shower Cube: $700
  • Joolca Ensuite Shower Enclosure w/Installation: $519
  • Joolca HOTTAP Outing Kit - Portable Hot Water Kit: $449
  • Molle Panel: $480

Door Options

  • Tern Thermal Door Cover: $160

Roof Options

  • Nomadic Cooling X2 Roof Top Air Conditioner 8188 BTU: $4,995
  • Starlink Mini Roof Mount: $250

Awnings

  • Awning Brackets installed only: $520
  • Fiamma 8' Exterior Side Awning: $1,800
  • Fiamma 6' Exterior Rear Awning: $1,300

AT Interior Build Options

  • Heksa Ply & Bamboo Cabinet with two Step 22 Stingray Full-size Boxes - Wall Mounted: $650
    [13.5" x 18.5" x 19" | Weight 21 lbs.]
  • Heksa Ply & Bamboo Cabinet with six Step 22 Stingray Full-size Boxes - Wall Mounted: $1430
    [54.5" x 18.5" x 14" | Weight 59 lbs.]
  • Heksa Ply & Plyboo SS Sink, one Step 22 Sting Ray Box and 12G Water Tank Unit with Pump and External Drain - Floor Mounted: $1800
    [20" x 44" x 19" | Weight 50 lbs.]
  • Heksa Ply Bulkhead Cabinet with two Step 22 Stingray Full-size Boxes - Floor Mounted: $475
    [13.5" x 18.5" x 19" | Weight 19 lbs.]
  • Heksa Ply Folding Bench Seat with Foam Cushion. Weight capacity 300 lbs. - Wall Mounted: $450
    [22" x 19" x 2" | Weight 15 lbs.]
  • Heksa Ply Fridge Base Suitable for NL50 and CFX3-55. Threaded holes for NL 50L Fridge base and footman loops for Dometic: $125
    [30" x 18.5" x 1" | Weight 6 lbs.]
  • Heksa Ply Rear Corner Seat with Foam Cushion: $250
    [18.5" x 18.5" x 3" | Weight 5 lbs.]
  • Heksa Ply Toilet Box - Fits Trobolo Toilet - Floor Mounted: $280
    [15.5" x 18.5" x 19" | Weight 23]
  • Trobolo Composting Toilet: $199 [Weight 8 lbs]
  • National Luna 50L Fridge Base Plate: $130 [Weight 6 lbs.]
  • National Luna 50L Fridge/Freezer: $1,495 [Weight 54 lbs.]
  • Swivel Lagun Table w/Bamboo Top: $575 [Weight 15 lbs.]
Vehicle Compatibility

Full Size 5.5 Ft (76"W x 68"L):

  • F150 2009-2024
  • RAM 2002-2024
  • Silverado/Sierra 1999-2024
  • Titan 2004-2024
  • Tundra 2007-2024

Full Size 6.5 Ft (76"W x 80"L):

  • F150 2009-2024
  • RAM 2002-2024
  • Silverado/Sierra 1500 1999-2024
  • Silverado/Sierra 2500 1999-2024
  • Titan 2004-2024
  • Tundra 2007-2024

Full Size Plues 6.75 Ft (76"W x 85"L):

  • F250/350 1999-2024
  • Silverado/Sierra 2500-3500 2020-2024

Full Size Plues 8 Ft (76"W x 100"L):

  • F250/350 1999-2024
  • RAM 2002-2024
  • Silverado 1999-2024
  • Tundra 2007-2024

MID SIZE STARTING PRODUCTION - SPRING 2026

Mid Size 5 Ft (66"W x 62"L):

  • Colorado/Canyon 2004-2024
  • Tacoma 1995-2024
  • Frontier 2005-2024
  • Ranger 2020-2024

Mid Size 6 Ft (66"W x 74"L):

  • Colorado/Canyon 2004-2024
  • T100 1993-1998
  • Tacoma 1995-2024
  • Tundra 2000-2006
  • Frontier 2005-2024
  • Ranger 2020-2024
Trim: DIY