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2021 GMC Sierra 3500 SLT specs & colors

MSRP
2WD Reg Cab 142"
$37,400
2WD Double Cab 162"
$40,200
4WD Reg Cab 142"
$40,200
2WD Crew Cab 159"
$41,800
2WD Crew Cab 172"
$42,000
2WD Reg Cab 142" SLE
$42,800
4WD Double Cab 162"
$43,000
4WD Crew Cab 159"
$44,600
4WD Crew Cab 172"
$44,800
2WD Double Cab 162" SLE
$45,000
4WD Reg Cab 142" SLE
$45,600
2WD Crew Cab 159" SLE
$46,600
2WD Crew Cab 172" SLE
$46,800
4WD Double Cab 162" SLE
$47,800
4WD Crew Cab 159" SLE
$49,400
4WD Crew Cab 172" SLE
$49,600
2WD Crew Cab 159" SLT
$54,600
2WD Crew Cab 172" SLT
$54,800
4WD Crew Cab 159" SLT
$57,400
4WD Crew Cab 172" SLT
$57,600
4WD Crew Cab 159" AT4
$60,300
4WD Crew Cab 172" AT4
$60,500
4WD Crew Cab 159" Denali
$66,700
4WD Crew Cab 172" Denali
$66,900
$54,600
Starting MSRP
Current listing price
2021 GMC Sierra 3500 SLT

Showing the 2021 GMC Sierra 3500 2WD Crew Cab 159" SLT

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Key specs

  • 4-door
  • 5 seats
  • 445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
  • 0 combined MPG
  • - TBD -" length, 80.24" height
  • Rear Wheel Drive

Color options

Exterior

Oxford Brown Metallic

Interior
Ebony
Gideon / Very Dark Atmosphere

Packages

  • SLT Preferred Equipment Group

    $0

    Starting MSRP

    • includes standard equipment

Specifications

Highlights

Engine Type
Gas V8
MPG
-
Horsepower
401 hp
445 hp
Seating Capacity
5

Brakes

Drum - Rear (Yes or )
N/A
Rear Brake Rotor Diam x Thickness
14.1 x 1.3 in
Front Brake Rotor Diam x Thickness
14 x 1.6 in
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Yes
Brake ABS System (Second Line)
N/A
Brake ABS System
4-Wheel
Brake Type
Pwr

Electrical

Maximum Alternator Capacity (amps)
170
Cold Cranking Amps @ 0° F (Primary)
720

Engine

Engine Type
Gas V8
Displacement
6.6L/-TBD-
SAE Net Horsepower @ RPM
401 @ 5200
SAE Net Torque @ RPM
464 @ 4000
Transmission Options
6-Speed A/T
10-Speed A/T
A/T
MPG
-
Total Cooling System Capacity
N/A

Entertainment

Bluetooth®
Standard
Bluetooth®
Optional

Measurements

Passenger Capacity
6
Cab to End of Frame
N/A
Ext'd Cab Cargo Volume
N/A
Cargo Volume
70 ft³
Tailgate Width
N/A
Cargo Box (Area) Height
21 in
Cargo Box Width @ Wheelhousings
52 in
Cargo Box Width @ Floor
71 in
Cargo Box Width @ Top, Rear
N/A
Cargo Box Length @ Floor
82 in
Ground Clearance, Rear
11 in
Ground Clearance, Front
11 in
Ground to Top of Load Floor
N/A
Overhang, Rear w/o bumper
N/A
Overhang, Front
N/A
Height, Overall
81 in
Width, Max w/o mirrors
82 in
Length, Overall
250 in
Length, Overall w/rear bumper
N/A
Length, Overall w/o rear bumper
N/A
Wheelbase
159 in
Second Hip Room
60 in
Second Shoulder Room
65 in
Second Leg Room
43 in
Second Head Room
40 in
Front Hip Room
61 in
Front Shoulder Room
66 in
Front Leg Room
45 in
Front Head Room
43 in

Safety

Stability Control
Standard
Backup Camera
Optional

Steering

Turning Diameter - Wall to Wall
N/A
Turning Diameter - Curb to Curb
53 ft
Steering Ratio (:1), Overall
N/A
Steering Type
Pwr Recirculating Ball

Suspension

Axle Type - Rear
N/A
Axle Type - Front
Independent
Suspension Type - Rear
3-Stage Multi-Leaf
Suspension Type - Front
Short/Long Arm w/Torsion Bars

Tires & Wheels

Front Tire Size
LT275/70R18
Spare Wheel Material
Steel
Rear Wheel Material
Aluminum
Front Wheel Material
Aluminum
Spare Wheel Size
18 x 8 in
Rear Wheel Size
18 x 8 in
Front Wheel Size
18 x 8 in
Spare Tire Size
LT275/70R18
Rear Tire Size
LT275/70R18

Weight & Capacity

Base Curb Weight
N/A
Curb Weight - Front
3,491 lbs
Curb Weight - Rear
2,975 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
0 lbs
As Spec'd Curb Weight
6,647 lbs
As Spec'd Payload
4,353 lbs
Maximum Payload Capacity
4,534 lbs
Gross Combined Wt Rating
24,000 lbs
Dead Weight Hitch - Max Trailer Wt.
5,000 lbs
Dead Weight Hitch - Max Tongue Wt.
500 lbs
Wt Distributing Hitch - Max Trailer Wt.
14,500 lbs
Wt Distributing Hitch - Max Tongue Wt.
1,450 lbs
Fifth Wheel Hitch - Max Trailer Wt.
16,700 lbs
Fifth Wheel Hitch - Max Tongue Wt.
4,175 lbs
Maximum Trailering Capacity
20,000 lbs
Gross Vehicle Weight Rating
11,000 lbs
Total Option Weight
0 lbs
Curb Weight
6,466 lbs
Gross Axle Weight Rating
11,650 lbs
Aux Fuel Tank Capacity, Approx
N/A
Fuel Tank Capacity, Approx
36 gal

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2021 GMC Sierra 3500 SLT

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