Four Core Components
A complete kit for 2019+ Sprinter rear doors. Roof access and a full-size spare carrier in one unit, an aluminum gear rack base for the passenger side, and two storage boxes built for the rack — aluminum or carbon fiber.
Rear door ladder and full-size spare tire carrier in a single aluminum unit. Reinforced with stainless steel.
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No-drill rear door rack. Mounts to factory hinges and OEM badge openings.
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19.7" W × 15.7" D × 75.6" H heavy-duty all-aluminum storage box for the rear door gear rack.
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Lightweight carbon fiber and aluminum storage box. 49 lb — half the weight of the aluminum.
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System Features
Ribbed Foot Steps
Wide steps with integrated tread pattern for secure footing in all conditions. Sized for work and hiking boots.
Folding Tire Arm
Tire holder retracts when not loaded for a cleaner profile. Supports full-size all-terrain tires up to 305 section width.
Aluminum + Stainless Reinforcement
Lightweight aluminum frame with stainless-steel reinforcement for strength and corrosion resistance.
Three-Piece Bolted Design
Ships and handles in three sections, then bolts together for installation. Single-person friendly.
Frees Underbody Spare Location
Moving the spare to the rear door opens the OEM under-chassis location for undermount water tanks and additional storage.
01 — Tire Ladder Carrier
$1,549
Rear-door mounted aluminum ladder and full-size spare tire carrier in one unit. For 2019+ Sprinter vans with 180° rear door hinges. Stainless-reinforced frame, folding tire arm, and curved tread steps.
Full Specifications
| Material | Aluminum frame with stainless-steel reinforcement |
| Overall Dimensions | 75.6″ × 39.4″ × 10.25″ (1920 × 1001 × 260 mm) |
| Weight | 33.8 lb (15.3 kg) |
| Tire Capacity | Full-size all-terrain tires up to 305 section width |
| Wheel Compatibility | Factory alloy and most aftermarket alloy wheels |
| Step Profile | Curved full foot with integrated tread |
| Tire Arm | Folding — retracts when unused |
| Construction | Three-piece bolted design |
| Door Hinges | Requires 180° rear door hinges |
| Compatibility | 2019+ Mercedes-Benz Sprinter |
02 — Gear Rack
Factory hinges.
No drilling.
A rear-door mounting base that uses the points already in your van. No drill, no permanent modifications, removable when unused.
Rack Features
No-Drill Mounting
Uses factory hinge locations and OEM badge openings. No permanent body modifications and no interior trim removal.
Molle-Style Mounting Grid
Molle-style mounting grid for storage boxes, bike carriers, fuel containers, and recovery boards.
Lower Door Clamp
Included clamp adds bottom support for heavier loads. Door operation remains unrestricted.
02 — Gear Rack
$1,295
No-drill aluminum gear rack for 2019+ Sprinter rear passenger door with 180° hinges. Mounts to factory hinges and OEM badge openings. Molle-style mounting grid. 180 lb load capacity. Removable on resale.
Full Specifications
| Material | Lightweight extruded aluminum |
| Height | 49.2″ (1250 mm) |
| Width | 22.8″ (580 mm) |
| Weight | 24 lb (10.7 kg) |
| Load Capacity | Up to 180 lb |
| Mounting | Factory hinge points + OEM badge openings |
| Install | ~1 hr, single person, standard hand tools |
| Compatibility | 2019+ Sprinter with 180° rear door hinges only |
03 — Trenta Aluminum
Skis. Snowboards.
Protection for
long equipment.
Heavy-duty all-aluminum storage box. Fully welded and weather sealed.
03 — Trenta Aluminum
$1,899
Heavy-duty fully welded 3 mm aluminum storage box for the Sprinter rear door gear rack. 75″ usable internal height for skis, snowboards, golf bags, fishing rods, and recovery gear. Premium rubber seal and dual-point locking with padlock provision.
Full Specifications
| Material | 3 mm aluminum, fully welded body |
| Width | 19.7″ (500 mm) |
| Depth | 15.7″ (400 mm) |
| Height | 75.6″ (1920 mm) |
| Usable Internal Height | 75″ |
| Weight | 99 lb (45 kg) |
| Locking | Built-in dual-point lock + padlock provision |
04 — Trenta Carbon Fiber
Same box.
Half the weight.
Aluminum frame, carbon fiber side panels. 49 lb instead of 99. Less load on the door hinges, more capacity left over for gear.
Material Engineering
Aluminum Frame · Carbon Panels
Aluminum skeleton holds the form. Carbon fiber panels on the sides shed weight without losing rigidity.
49 lb — Half the Aluminum Box
22.2 kg total. Less load on the door hinges. More headroom on the 180 lb gear rack capacity.
Zero Rust Design
Lack of steel panels eliminates corrosion concerns from road salt, brine, and snow exposure.
04 — Trenta Carbon Fiber
$2,499
Aluminum frame with carbon fiber side panels. Same 75″ internal height and weather-sealed performance as the aluminum Trenta, at 49 lb instead of 99. Built for the Sprinter rear door gear rack.
Full Specifications
| Frame Material | Aluminum |
| Panel Material | Carbon fiber side panels |
| Locking Hardware | Steel locking mechanism |
| Width | 19.7″ (500 mm) |
| Depth | 15.7″ (400 mm) |
| Height | 75.6″ (1920 mm) |
| Internal Height | 75″ (1905 mm) |
| Weight | 49 lb (22.2 kg) |
| Gear Rack Capacity | 180 lb total |
Exterior System
The full Exterior System is sold and shipped through tecvan.com. Build it complete — or piece by piece.
Shop the Exterior System →