Compare 2021 Gmc Sierra 3500hd Cc Chassis Trim Levels

MSRP Range: $36,500 - $48,200

Trim Comparison

Price

$36,700
$36,500
$41,100
$39,500
$39,300
$43,900
$41,600
$41,400
$45,400
$44,400
$44,200
$48,200

Body type name

Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis
Chassis

Doors

2
2
4
2
2
4
2
2
4
2
2
4

Drivetrain name

4X2
4X2
4X2
4X4
4X4
4X4
4X2
4X2
4X2
4X4
4X4
4X4

Engine name

Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.

Horse power

445
445
445
445
445
445
445
445
445
445
445
445

Engine Name

Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.

Cylinders

8
8
8
8
8
8
8
8
8
8
8
8

Aspiration

Turbo
Turbo
Turbo
Turbo
Turbo
Turbo
Turbo
Turbo
Turbo
Turbo
Turbo
Turbo

Bore

4.06
4.06
4.06
4.06
4.06
4.06
4.06
4.06
4.06
4.06
4.06
4.06

Compression

16
16
16
16
16
16
16
16
16
16
16
16

Displacement

6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6

Oil capacity

9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5
9.5

Stroke

3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9

Valve timing

VVT
VVT
VVT
VVT
VVT
VVT
VVT
VVT
VVT
VVT
VVT
VVT

Max hp

445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800
445 @2800

Max torque

910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600
910 @1600

Engine type

Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion
Internal Combustion

Cam type

OHV
OHV
OHV
OHV
OHV
OHV
OHV
OHV
OHV
OHV
OHV
OHV

Valves

32
32
32
32
32
32
32
32
32
32
32
32

Transmission Name

Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic
Allison 10-Speed Shiftable Automatic

Transmission Style

Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic
Shiftable Automatic

Length

264.2
239.8
270.3
264.2
239.8
270.3
264.2
239.8
270.3
264.2
239.8
270.3

Wheelbase

170.8
146.3
176.8
170.8
146.3
176.8
170.8
146.3
176.8
170.8
146.3
176.8

Height

80.1
80.1
80.1
80.1
80.1
80.1
80.1
80.1
80.1
80.1
80.1
80.1

Ground Clearance

8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2
8.2

Width

81.8
81.8
81.9
81.8
81.8
81.9
81.8
81.8
81.9
81.8
81.8
81.9

Front Track Width

68.1
68.1
68.1
68.1
68.1
68.1
68.1
68.1
68.1
68.1
68.1
68.1

Rear Track Width

75.0
75.0
75.0
75.0
75.0
75.0
75.0
75.0
75.0
75.0
75.0
75.0

Max Payload

7454
7571
7040
7159
7204
6713
7454
7571
7040
7159
7204
6713

Gross Vehicle Weight Rating

14000
14000
14000
14000
14000
14000
14000
14000
14000
14000
14000
14000

Gross Vehicle Weight Range

10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000
10001-14000

Curb Weight

6521
6404
6936
6816
6771
7262
6521
6404
6936
6816
6771
7262

Gross Combined Weight Rating

24000
24000
24000
24000
24000
24000
24000
24000
24000
24000
24000
24000

Tonnage

1
1
1
1
1
1
1
1
1
1
1
1

Fuel Tank Capacity

63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5
63.5

Head Room 1st Row

43.0
43.0
43.0
43.0
43.0
43.0
43.0
43.0
43.0
43.0
43.0
43.0

Hip Room 1st Row

61.0
61.0
61.0
61.0
61.0
61.0
61.0
61.0
61.0
61.0
61.0
61.0

Shoulder Room 1st Row

66.0
66.0
66.0
66.0
66.0
66.0
66.0
66.0
66.0
66.0
66.0
66.0

Leg Room 1st Row

44.5
44.5
44.5
44.5
44.5
44.5
44.5
44.5
44.5
44.5
44.5
44.5

Standard Seating

3
3
6
3
3
6
3
3
6
3
3
6

Max Seating

3
3
6
3
3
6
3
3
6
3
3
6

Seating Rows

1
1
2
1
1
2
1
1
2
1
1
2

Front Wheel Diameter

17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0

Rear Wheel Diameter

17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0
17.0

Front Tire Description

LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E

Rear Tire Description

LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E
LT235/80R17E

Front Wheel Size

17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5

Rear Wheel Size

17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5
17.0 x 6.5

Front Wheel Width

6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5

Rear Wheel Width

6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5

Tire Type

All Season
All Season
All Season
All Season
All Season
All Season
All Season
All Season
All Season
All Season
All Season
All Season

Head Room 2nd Row/Rear

40.1
40.1
40.1
40.1

Hip Room 2nd Row/Rear

61.0
61.0
61.0
61.0

Shoulder Room 2nd Row/Rear

65.3
65.3
65.3
65.3

Leg Room 2nd Row/Rear

43.4
43.4
43.4
43.4

Basic Warranty (Months/Miles)

36/36000
36/36000
36/36000
36/36000
36/36000
36/36000
36/36000
36/36000
36/36000
36/36000
36/36000
36/36000

Powertrain Warranty (Months/Miles)

60/100000
60/100000
60/100000
60/100000
60/100000
60/100000
60/100000
60/100000
60/100000
60/100000
60/100000
60/100000

Roadside Assistance (Months/Miles)

60/60000
60/60000
60/60000
60/60000
60/60000
60/60000
60/60000
60/60000
60/60000
60/60000
60/60000
60/60000

Airbag deactivation

occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger
occupant sensing passenger

Front airbags

dual
dual
dual
dual
dual
dual
dual
dual
dual
dual
dual
dual

Side airbags

front
front
front
front
front
front
front
front
front
front
front
front

Side curtain airbags

front
front
front, rear
front
front
front, rear
front
front
front, rear
front
front
front, rear