Behind the second row (third row folded), the 5th Gen Chevrolet Tahoe / GMC Yukon (2021–) has about 58.1 in of cargo length and the GMT900 (2007–2014) about 49.4 in. Below: every cargo area by generation, a to-scale 3D model and what overland gear fits.
Cargo-area dimensions behind the second row for every Chevrolet Tahoe / GMC Yukon in our reference data, in inches. Each generation links to its details below.
| Generation | Cargo length (in) | Width (in) | Width between wheel wells (in) | Height (in) |
|---|---|---|---|---|
| 5th Gen (2021–) | 58.1 | 49.0 | — | 36.5 |
| GMT900 (2007–2014) | 49.4 | 49.1 | — | 41.7 |
Converted from the same millimeter reference data as the 3D model below (1 in = 25.4 mm). Approximate — verify against your exact model year and trim.
Reference cargo-area dimensions behind the second row of the 5th-gen (2021–) Tahoe / Yukon, third row folded. Every gear-fit call on this page is computed from these.

Drawn to scale from reference cargo dimensions.
Dimensions are approximate and sourced from measured references — verify against your exact model year and trim before purchasing gear. Payload includes passengers and accessories; check your door-jamb sticker.
Behind the second row, with the third row folded, the 5th Gen Tahoe / Yukon (2021–) cargo area measures about 58.1 in long, 49.0 in wide and 36.5 in high; the width between the wheel wells is not in our reference data. Payload is about 1,746 lb (792 kg).
Behind the second row, with the third row folded, the GMT900 Tahoe / Yukon (2007–2014) cargo area measures about 49.4 in long, 49.1 in wide and 41.7 in high. Payload is about 1,407 lb (638 kg). The 2015–2020 generation is not in our reference data yet, and neither are the longer Suburban and Yukon XL.
A realistic overland load against the 5th-gen Tahoe / Yukon's 792 kg (1,746 lb) payload budget — sized for an SUV cargo area.

The Algorithm Overland Kitchen Cube is a modular, aircraft-grade aluminum camp kitchen that packs down to a compact 12 × 12 × 12 in (305 mm) cube to live in your cargo area, and deploys on the tailgate.
In the Tahoe / Yukon 5th Gen (2021–), the packed cube sits on the cargo floor behind the second row, uses only 305 mm of the 1475 mm floor length and leaves about 24.5 in (622 mm) of height above it — it fits the cargo area with room to spare.
Exact fitment specs for every bed are in the guide above. On sale now on Kickstarter until November 4.
Behind the second row, with the third row folded, the 5th-gen (2021–) measures about 1475 × 1245 × 927 mm (58.1 × 49.0 × 36.5 in) — roughly 2056 L (72.6 cu ft). The GMT900 (2007–2014) is shorter at about 1255 mm (49.4 in). Verify against your exact trim before buying gear.
Payload is about 792 kg (1,746 lb) for the 5th gen and 638 kg (1,407 lb) for the GMT900 — including passengers and accessories, not just cargo. In a three-row SUV the people use much of that, so check the door-jamb sticker.
A fridge, easily — most 40–75 L fridges are 445–935 mm long against about 1475 mm (58.1 in) of floor in the 5th gen, so a fridge and a second box fit end to end. For drawers, measure between your wheel wells first; our reference data doesn't list it.
Yes, easily — the 12-inch (305 mm) packed cube leaves about 622 mm (24.5 in) of height above it in the 5th gen and about 754 mm (29.7 in) in the GMT900.