How big is the bed on a 2013 Avalanche?
The 2013 Chevrolet Avalanche uses a fixed cargo bed length of 5 feet 9 inches (69 inches). It also features a midgate that can extend usable cargo length to about 8 feet when configured for longer loads. No alternate bed lengths were offered for the 2013 model year.
Bed dimensions
To understand daily usability and when you need the extended length, focus on the bed length and how the midgate works for long items.
- Bed length: 5 ft 9 in (69 inches).
- Bed options: The 2013 Avalanche did not offer different bed-length configurations; it uses a fixed 5'9" bed across trims.
These dimensions define the standard cargo space you get in normal use and explain why the midgate is valuable for longer items.
Midgate extension and maximum load length
The Avalanche’ signature midgate system allows you to extend the cargo area beyond the fixed bed length to accommodate longer items.
- Maximum extended load length with the midgate extended: about 8 feet (96 inches).
- Configuration: Achieving the full extension typically involves folding the rear seats and using the midgate to create a longer, continuous load floor.
In practical terms, the midgate makes the Avalanche capable of carrying longer materials—ladders, plywood, or lengthy equipment—without sacrificing too much interior cabin space for everyday use.
Trim levels and bed size
For the 2013 Avalanche, bed size does not vary by trim. All trims share the same 5'9" bed, with the midgate providing the option to extend length for specific payloads.
Practical implications for buyers
If you’re evaluating a 2013 Avalanche, plan around a 69-inch bed and the midgate’s potential to double as an 8-foot load floor for long items. This design is a defining feature, but it’s specific to this generation and year, which is worth noting for prospective purchases.
Summary
The 2013 Chevrolet Avalanche features a fixed 5'9" cargo bed, with a midgate that can extend usable length to roughly 8 feet for longer items. There are no alternative bed lengths for this model year, but the midgate provides notable versatility for hauling longer loads when needed.
