Dimensions

Find 2021 GMC Acadia interior, exterior and cargo dimensions for the trims and styles available. Choose the desired trim / style from the dropdown list to see the corresponding dimensions.

SL FWD SL

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9
Passenger Capacity 7

SLE FWD SLE

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9

SLT FWD SLT

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9

Denali FWD Denali

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9

SLE AWD SLE

Cargo Area Dimensions

Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -

Exterior Dimensions

Track Width, Rear (in) 64.5
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -
Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Min Ground Clearance (in) 7.20

Interior Dimensions

Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9

SLT AWD SLT

Cargo Area Dimensions

Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8
Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Second Head Room (in) 39.6
Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9

AT4 AWD AT4

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8
Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Passenger Capacity 5
Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in)
Third Head Room (in) 37.2
Third Leg Room (in)
Third Leg Room (in) 29.7
Third Shoulder Room (in)
Third Shoulder Room (in) 54.3
Third Hip Room (in)
Third Hip Room (in) 42.9

Denali AWD Denali

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Area Length @ Floor to Seat 3 (in) - TBD -
Cargo Area Width @ Beltline (in) - TBD -
Cargo Box Width @ Wheelhousings (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Volume to Seat 1 (ft) 79
Cargo Volume to Seat 2 (ft) 41.7
Cargo Volume to Seat 3 (ft)
Cargo Volume to Seat 3 (ft) 12.8

Exterior Dimensions

Wheelbase (in) 112.5
Length, Overall (in) 193.4
Width, Max w/o mirrors (in) 75.4
Height, Overall (in) 66.7
Track Width, Front (in) 64.5
Track Width, Rear (in) 64.5
Min Ground Clearance (in) 7.20
Rear Door Opening Height (in) - TBD -
Rear Door Opening Width (in) - TBD -
Liftover Height (in) - TBD -

Interior Dimensions

Passenger Capacity 7
Passenger Capacity 6
Passenger Volume (ft) 143.8
Front Head Room (in) 40
Front Leg Room (in) 41
Front Shoulder Room (in) 59.4
Front Hip Room (in) 55.7
Second Head Room (in) 39.6
Second Leg Room (in) 39.7
Second Shoulder Room (in) 58.7
Second Hip Room (in) 53.3
Third Head Room (in) 37.2
Third Leg Room (in) 31.1
Third Shoulder Room (in) 54.3
Third Hip Room (in) 42.9