RV Underchassis Standard Double Bin Storage System with Spare Tire Carrier - 99.5" x 21.5"
Features
- Dual detachable storage bins for expanded under-RV cargo organization
- Integrated spare tire carrier system for convenient underchassis tire storage
- Crank and reach rod mechanism for controlled lifting and lowering operation
- Spring-loaded latch system for smooth slide-out access to storage bins
- Rust-inhibitive coated steel frame for improved corrosion resistance
- High-capacity design supporting up to 100 lbs per bin
- Molded storage boxes with lids to protect contents from road debris
- Secure chassis-mounted construction for stable transport performance
Specifications
- Material: Steel frame with rust-inhibitive coating
- Storage configuration: 2 detachable molded bins with lids
- Load capacity: Up to 100 lbs per bin
- Mounting: Hardware included
- Operation system: Crank handle with reach rod mechanism (spare tire carrier)
- Access system: Spring-loaded slide-out latch for storage bins
- Available sizes:
- Standard: 27.875" L x 17" W x 8" H
- Large: 48" L x 19" W x 9" H
- Optional accessory: Trim kit sold separately
- Unit of measure: Set (EA)
RV Underchassis Storage & Spare Tire Carrier System – Dual Cargo Bins with Crank Lift Mechanism
Heavy-duty underchassis storage system designed to increase RV cargo capacity while integrating a spare tire carrier. This dual-bin setup mounts beneath the chassis and provides secure, weather-resistant storage for gear, tools, and supplies, while also offering a dedicated spare tire mounting solution with crank-operated access.
Included Components
- Storage unit frame
- (2) detachable molded storage bins with lids
- Spare tire carrier assembly
- Crank handle
- Reach rod
- Mounting hardware
Installation Notes
- Designed for bolt-on installation to RV chassis
- Verify clearance for tire carrier operation prior to installation
- Ensure proper torque and alignment during mounting
Function Notes
- Combines cargo storage and spare tire transport in a single underchassis system
- Improves RV interior space efficiency by relocating bulky items externally
- Built for long-term durability in road and weather exposure conditions
Width: 62.79" (1595mm)
Crossbar Length: 62.40" (1585mm)
130 HR Transit: 104.72" (266.0cm)
148 MR Transit: 132.3" (336.0cm)
148 HR Transit: 81.9" (308.0cm)
148 HR EXT Transit: 150.4" (382.0cm)
Lengths by Vehicle:
Internal Width: 62.22" (1555mm)
130 Transit: 49 lbs
148 Transit: 58 lbs
148 EXT Transit: 74 lbs



















