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2021 GMC Acadia AT4 AWD 4dr
Trim Info:
All Wheel Drive, 4 Door, 4WD Sport Utility Vehicle
18 (2020) mpg city / 25 (2020) mpg hwy
Other Trims
18 (2020) mpg city / 25 (2020) mpg hwy
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Technical Specifications
Technical Data
Body Style:
4 Door
Drivetrain:
All Wheel Drive
EPA Classification:
4WD Sport Utility Vehicle
Passenger Capacity:
5
Passenger Volume (ft³):
143.8
Base Curb Weight (lbs):
4306
EPA Fuel Economy Est - City (MPG):
18 (2020)
EPA Fuel Economy Est - Hwy (MPG):
25 (2020)
Engine Type:
Gas V6
Displacement:
3.6L/223
Fuel System:
Direct Injection
SAE Net Horsepower @ RPM:
310 @ 6600
SAE Net Torque @ RPM:
271 @ 5000
Trans Description Cont.:
Automatic
Suspension Type - Front:
MacPherson Strut
Suspension Type - Rear:
Multi-Link
Front Tire Size:
P255/65R17
Rear Tire Size:
P255/65R17
Spare Tire Size:
T135/70R18
Front Wheel Size (in):
17 x - TBD -
Rear Wheel Size (in):
17 x - TBD -
Front Wheel Material:
Aluminum
Rear Wheel Material:
Aluminum
Brake ABS System:
4-Wheel
Disc - Front (Yes or ):
Yes
Disc - Rear (Yes or ):
Yes
Rear Brake Rotor Diam x Thickness (in):
12.4 x 0.9
Fuel Tank Capacity, Approx (gal):
22
Wheelbase (in):
112.5
Length, Overall (in):
193.4
Advanced Technical Data
Fuel Economy Est-Combined (MPG):
21 (2020)
Dead Weight Hitch - Max Trailer Wt. (lbs):
4000
Dead Weight Hitch - Max Tongue Wt. (lbs):
400
Wt Distributing Hitch - Max Trailer Wt. (lbs):
4000
Wt Distributing Hitch - Max Tongue Wt. (lbs):
400
Engine Order Code:
LGX
Trans Order Code:
M3W
Trans Type:
9
First Gear Ratio (:1):
4.69
Second Gear Ratio (:1):
3.31
Third Gear Ratio (:1):
3.01
Fourth Gear Ratio (:1):
2.44
Fifth Gear Ratio (:1):
1.92
Sixth Gear Ratio (:1):
1.44
Reverse Ratio (:1):
2.96
Final Drive Axle Ratio (:1):
3.49
Transfer Case Gear Ratio (:1), High:
1
Transfer Case Gear Ratio (:1), Low:
1
Tons/yr of CO2 Emissions @ 15K mi/year:
7.2 (2020)
Maximum Alternator Capacity (amps):
155
Front Tire Order Code:
5GV
Rear Tire Order Code:
5GV
Spare Tire Order Code:
ZCD
Spare Wheel Size (in):
18 x 4.5
Spare Wheel Material:
Steel
Steering Type:
Electric Rack & Pinion
Turning Diameter - Curb to Curb (ft):
38.7
Turning Diameter - Wall to Wall (ft):
N/A
Brake Type:
Pwr
Front Brake Rotor Diam x Thickness (in):
12.6 x 1.9
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):
29.7
Third Shoulder Room (in):
54.3
Third Hip Room (in):
42.9
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
Cargo Volume to Seat 1 (ft³):
79
Cargo Volume to Seat 2 (ft³):
41.7
Cargo Volume to Seat 3 (ft³):
12.8
Seventh Gear Ratio (:1):
1.00
Eighth Gear Ratio (:1):
0.75
Ninth Gear Ratio (:1):
0.62
Tips on Servicing
Car Brakes: How Do You Know When to Change Them?
By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...
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