2020 GMC Sierra 3500 SLT specs & colors
Crew Cab Pickup
MSRP
- 2WD Reg Cab 142"
- $37,000
- 4WD Reg Cab 142"
- $39,800
- 2WD Double Cab 162"
- $39,800
- 2WD Crew Cab 159"
- $41,400
- 2WD Reg Cab 142" SLE
- $41,600
- 2WD Crew Cab 172"
- $41,600
- 4WD Double Cab 162"
- $42,600
- 2WD Double Cab 162" SLE
- $43,800
- 4WD Crew Cab 159"
- $44,200
- 4WD Reg Cab 142" SLE
- $44,400
- 4WD Crew Cab 172"
- $44,400
- 2WD Crew Cab 159" SLE
- $45,400
- 2WD Crew Cab 172" SLE
- $45,600
- 4WD Double Cab 162" SLE
- $46,600
- 4WD Crew Cab 159" SLE
- $48,200
- 4WD Crew Cab 172" SLE
- $48,400
- 2WD Crew Cab 159" SLT
- $54,000
- 2WD Crew Cab 172" SLT
- $54,200
- 4WD Crew Cab 159" SLT
- $56,800
- 4WD Crew Cab 172" SLT
- $57,000
- 4WD Crew Cab 159" AT4
- $59,500
- 4WD Crew Cab 172" AT4
- $59,700
- 4WD Crew Cab 159" Denali
- $65,500
- 4WD Crew Cab 172" Denali
- $65,700
$56,800
Starting MSRP
Current listing price
Current listing price
Showing the 2020 GMC Sierra 3500 4WD Crew Cab 159" SLT
Shop NowKey specs
Color options
Interior
Ebony
Gideon / Very Dark Atmosphere
Packages
$0
Starting MSRP
- includes standard equipment
Specifications
Highlights
|
Gas V8
Engine Type
|
|
-
MPG
|
|
401 hp
445 hp Horsepower
|
|
5
Seating Capacity
|
Brakes
|
Yes
Disc - Rear (Yes or )
|
|
Yes
Disc - Front (Yes or )
|
|
N/A
Brake ABS System (Second Line)
|
|
N/A
Drum - Rear (Yes or )
|
|
14.1 x 1.3 in
Rear Brake Rotor Diam x Thickness
|
|
14 x 1.6 in
Front Brake Rotor Diam x Thickness
|
|
4-Wheel
Brake ABS System
|
|
Pwr
Brake Type
|
Electrical
|
170
Maximum Alternator Capacity (amps)
|
|
720
Cold Cranking Amps @ 0° F (Primary)
|
Engine
|
464 @ 4000
SAE Net Torque @ RPM
|
|
401 @ 5200
SAE Net Horsepower @ RPM
|
|
6.6L/-TBD-
Displacement
|
|
Gas V8
Engine Type
|
|
6-Speed A/T
10-Speed A/T A/T Transmission Options
|
|
-
MPG
|
|
N/A
Total Cooling System Capacity
|
Entertainment
|
Standard
Bluetooth®
|
|
Optional
Bluetooth®
|
Measurements
|
N/A
Length, Overall w/rear bumper
|
|
N/A
Length, Overall w/o rear bumper
|
|
159 in
Wheelbase
|
|
60 in
Second Hip Room
|
|
65 in
Second Shoulder Room
|
|
43 in
Second Leg Room
|
|
40 in
Second Head Room
|
|
61 in
Front Hip Room
|
|
66 in
Front Shoulder Room
|
|
45 in
Front Leg Room
|
|
43 in
Front Head Room
|
|
250 in
Length, Overall
|
|
N/A
Cab to End of Frame
|
|
N/A
Overhang, Rear w/o bumper
|
|
N/A
Overhang, Front
|
|
81 in
Height, Overall
|
|
82 in
Width, Max w/o mirrors
|
|
70 ft³
Cargo Volume
|
|
N/A
Tailgate Width
|
|
21 in
Cargo Box (Area) Height
|
|
52 in
Cargo Box Width @ Wheelhousings
|
|
71 in
Cargo Box Width @ Floor
|
|
N/A
Cargo Box Width @ Top, Rear
|
|
82 in
Cargo Box Length @ Floor
|
|
11 in
Ground Clearance, Rear
|
|
11 in
Ground Clearance, Front
|
|
N/A
Ext'd Cab Cargo Volume
|
|
6
Passenger Capacity
|
|
N/A
Ground to Top of Load Floor
|
Safety
|
Standard
Stability Control
|
|
Optional
Backup Camera
|
Steering
|
N/A
Turning Diameter - Wall to Wall
|
|
N/A
Steering Ratio (:1), Overall
|
|
Pwr Recirculating Ball
Steering Type
|
|
53 ft
Turning Diameter - Curb to Curb
|
Suspension
|
N/A
Axle Type - Rear
|
|
Independent
Axle Type - Front
|
|
Multi-Leaf
Suspension Type - Rear
|
|
Independent
Suspension Type - Front
|
Tires & Wheels
|
Steel
Spare Wheel Material
|
|
Aluminum
Rear Wheel Material
|
|
Aluminum
Front Wheel Material
|
|
18 x 8 in
Spare Wheel Size
|
|
18 x 8 in
Rear Wheel Size
|
|
18 x 8 in
Front Wheel Size
|
|
LT275/70R18
Spare Tire Size
|
|
LT275/70R18
Rear Tire Size
|
|
LT275/70R18
Front Tire Size
|
Weight & Capacity
|
N/A
Aux Fuel Tank Capacity, Approx
|
|
36 gal
Fuel Tank Capacity, Approx
|
|
1,450 lbs
Wt Distributing Hitch - Max Tongue Wt.
|
|
14,500 lbs
Wt Distributing Hitch - Max Trailer Wt.
|
|
500 lbs
Dead Weight Hitch - Max Tongue Wt.
|
|
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
|
|
24,000 lbs
Gross Combined Wt Rating
|
|
4,584 lbs
Maximum Payload Capacity
|
|
4,427 lbs
As Spec'd Payload
|
|
6,923 lbs
As Spec'd Curb Weight
|
|
0 lbs
Option Weight - Rear
|
|
0 lbs
Option Weight - Front
|
|
2,915 lbs
Curb Weight - Rear
|
|
3,851 lbs
Curb Weight - Front
|
|
N/A
Base Curb Weight
|
|
20,000 lbs
Maximum Trailering Capacity
|
|
4,132 lbs
Fifth Wheel Hitch - Max Tongue Wt.
|
|
16,530 lbs
Fifth Wheel Hitch - Max Trailer Wt.
|
|
11,350 lbs
Gross Vehicle Weight Rating
|
|
0 lbs
Total Option Weight
|
|
6,766 lbs
Curb Weight
|
|
12,050 lbs
Gross Axle Weight Rating
|
Compare trims
Wondering which trim is right for you?
Our 2020 GMC Sierra 3500 trim comparison will help you decide.