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Measure from the hitch pin-hole center and compare the exact carrier’s drawing in every position you need. Tray size alone cannot establish bumper, spare-tire or hatch clearance. Start with the hitch-carrier shortlist only after recording the vehicle geometry.

Once the carrier clears, check the weight too with the hitch cargo carrier weight calculator .

Record a common reference point

Use the center of the installed receiver’s pin hole as the origin. Measure the rearward distance to the bumper face, spare tire and other projections that occupy the carrier’s height. Also record their height and lateral position. You need the relevant farthest projection, not merely the nearest body surface.

Compare those measurements with a drawing for the exact shank and carrier model. A pin-to-tray measurement and an overall tray length are different dimensions. If the maker does not publish a needed dimension, request it before buying.

Check four envelopes

Position or movement What must clear
Deployed carrier, including secured cargo Bumper, spare, exhaust, lights, plate and sensors
Folding or tilting motion The entire swept path, not just its endpoints
Stowed carrier Spare, bodywork, hatch and required lamps
Opening hatch, tailgate or swing-away Door and carrier movement, cargo height and space beside the vehicle

CURT’s 18153 page specifically flags possible interference between a rear spare and the folding carrier. Its fold is a storage feature, not a promise of hatch access. The 18153 review also distinguishes nominal basket dimensions from usable inside space.

A swing-away has its own operating envelope. The EXO GearLocker review explains the separate SwingBase and the need for clearance beside the vehicle. A parking space that fits the closed carrier may not let you open it.

Ground clearance is a separate measurement

Record the lowest installed point, how far it extends behind the vehicle and the expected loaded ride height. Sloped driveways affect ground clearance and departure angle. They do not, by themselves, change the fixed distance between a rigid receiver and bumper. Check ground clearance separately from the hatch’s motion relative to the carrier.

Use the manufacturer’s clearance requirements. No universal spare-tire gap or driveway angle establishes fit for every carrier. Do not drive onto a slope to test an uncertain installation.

Do not solve fit with unapproved hardware

A longer shank or extender moves the load farther from the vehicle and can change allowable capacity. Use only combinations approved by the vehicle, hitch and carrier makers. Do not cut or shorten a shank, add holes, stack adapters or assume a stabilizer raises a load limit.

Calculate the carrier, cargo and all attachments against vehicle and hitch accessory limits, then check the carrier’s own cargo limit. A trailer towing rating is not the allowable weight of a rear cargo basket.

Before committing to the purchase

Confirm the exact receiver size and class, every required dimension, the loading envelope and a practical lifting/storage plan. With the carrier safely installed, check the rear opening slowly and stop before contact. Verify lights, plate and exhaust clearance with the actual secured load. If the configuration cannot pass, choose a different carrier or cargo method.

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