2011 Chevrolet Avalanche Dimensions
Exterior
Wheelbase (in / mm): 130 / 3302
Overall length (in / mm): 221.3 / 5621
Overall width (in / mm): 79.1 / 2009
Overall height (in / mm): 76.6 / 1946
Track (in / mm): front: 68.2 / 1732
rear: 67.0 / 1702
Minimum ground clearance (in / mm): 2WD: 9.1 / 230
4WD: 9.1 / 230
Step-in height (in / mm): 2WD: 21.9 / 555
4WD: 22.2 / 563
Ground to top of cargo floor (in / mm): 2WD: 32.2 / 819
4WD: 32.5 / 825
Approach angle (deg): 2WD: 16.78
4WD: 16.64
Departure angle (deg): 2WD: 20.05
4WD: 20.31
Curb weight (lb / kg): 2WD: 5478 / 2485
4WD: 5645 / 2560
Weight distribution (% front / rear): 2WD: 51 / 49
4WD: 52 / 48
Interior
  First Row Second Row
Seating capacity (6 total): 2/3 2/3
Headroom (in / mm): 41.1 / 1043.2 40 / 1014.9
Legroom (in / mm): 41.3 / 1048.9 39.1 / 1048.9
Shoulder room (in / mm): 65.3 / 1657.9 65.2 / 1657.3
Hip room (in / mm): 64.4 / 1636.7 61.8 / 1570.1
Cargo length behind 1st row, Midgate closed (in / mm): 31.8 / 806.8 --
Cargo volume (cu ft / L) Behind 1st row, 2nd row folded, Midgate closed: 54.3 / 1537.3 --
Cargo volume (cu ft / L) Behind 1st row, 2nd row folded, Midgate open: 101 / 2859.1 --
Cargo box
Cargo length – bed, Midgate closed (in / mm): 63.3 /1609.1
Cargo length – behind 1st row, Midgate open (in / mm): 98.2 / 2493
Cargo width at wheelhouse (in / mm): 50.0 / 1270.4
Cargo height – max. inside w/ Midgate open (in / mm): 47.4 / 1204.7
Cargo height – open bed (in / mm): 25.0 / 634.7
Cargo height – w/bed cover (in / mm): 22.6 / 574.5
Cargo volume, open bed, Midgate closed (cu ft / L): 45.5 / 1289.1
Capacities
GVWR: (lb / kg): 2WD: 7000 / 3175
4WD: 7200 / 3266
Payload, base (lb / kg): 2WD: 1320 / 598
4WD: 1350 / 612
Trailer towing maximum (lb / kg): 2WD: 8100 / 3674
4WD: 7900 / 3583
Fuel tank (gal / L): 31.5 / 119.2
Engine oil (qt / L): 6 / 5.7
Cooling system (qt / L): 16.8 / 15.9
*SAE certified.