Compare 2020 GMC Sierra 2500HD vs 2020 Chevrolet Silverado 2500HD

2020 GMC Sierra 2500HD
2020 Chevrolet Silverado 2500HD
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2WD Crew Cab 159"
Style MPG City MPG Hwy Invoice MSRP
Sierra 2500HD 2WD Crew Cab 159" N/A N/A N/A N/A
Sierra 2500HD 2WD Crew Cab 159" SLE N/A N/A N/A N/A
Sierra 2500HD 2WD Crew Cab 159" SLT N/A N/A N/A N/A
Sierra 2500HD 2WD Crew Cab 172" N/A N/A N/A N/A
Sierra 2500HD 2WD Crew Cab 172" SLE N/A N/A N/A N/A
Sierra 2500HD 2WD Crew Cab 172" SLT N/A N/A N/A N/A
Sierra 2500HD 2WD Double Cab 149" N/A N/A N/A N/A
Sierra 2500HD 2WD Double Cab 149" SLE N/A N/A N/A N/A
Sierra 2500HD 2WD Double Cab 149" SLT N/A N/A N/A N/A
Sierra 2500HD 2WD Double Cab 162" N/A N/A N/A N/A
Sierra 2500HD 2WD Double Cab 162" SLE N/A N/A N/A N/A
Sierra 2500HD 2WD Double Cab 162" SLT N/A N/A N/A N/A
Sierra 2500HD 2WD Reg Cab 142" N/A N/A N/A N/A
Sierra 2500HD 2WD Reg Cab 142" SLE N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 159" N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 159" AT4 N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 159" Denali N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 159" SLE N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 159" SLT N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 172" N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 172" AT4 N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 172" Denali N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 172" SLE N/A N/A N/A N/A
Sierra 2500HD 4WD Crew Cab 172" SLT N/A N/A N/A N/A
Sierra 2500HD 4WD Double Cab 149" N/A N/A N/A N/A
Sierra 2500HD 4WD Double Cab 149" SLE N/A N/A N/A N/A
Sierra 2500HD 4WD Double Cab 149" SLT N/A N/A N/A N/A
Sierra 2500HD 4WD Double Cab 162" N/A N/A N/A N/A
Sierra 2500HD 4WD Double Cab 162" SLE N/A N/A N/A N/A
Sierra 2500HD 4WD Double Cab 162" SLT N/A N/A N/A N/A
Sierra 2500HD 4WD Reg Cab 142" N/A N/A N/A N/A
Sierra 2500HD 4WD Reg Cab 142" SLE N/A N/A N/A N/A
Select style
2WD Crew Cab 159" Custom
Style MPG City MPG Hwy Invoice MSRP
Silverado 2500HD 2WD Crew Cab 159" Custom N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 159" LT N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 159" LTZ N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 159" Work Truck N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 172" Custom N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 172" LT N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 172" LTZ N/A N/A N/A N/A
Silverado 2500HD 2WD Crew Cab 172" Work Truck N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 149" Custom N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 149" LT N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 149" LTZ N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 149" Work Truck N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 162" Custom N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 162" LT N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 162" LTZ N/A N/A N/A N/A
Silverado 2500HD 2WD Double Cab 162" Work Truck N/A N/A N/A N/A
Silverado 2500HD 2WD Reg Cab 142" LT N/A N/A N/A N/A
Silverado 2500HD 2WD Reg Cab 142" Work Truck N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 159" Custom N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 159" High Country N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 159" LT N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 159" LTZ N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 159" Work Truck N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 172" Custom N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 172" High Country N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 172" LT N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 172" LTZ N/A N/A N/A N/A
Silverado 2500HD 4WD Crew Cab 172" Work Truck N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 149" Custom N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 149" LT N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 149" LTZ N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 149" Work Truck N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 162" Custom N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 162" LT N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 162" LTZ N/A N/A N/A N/A
Silverado 2500HD 4WD Double Cab 162" Work Truck N/A N/A N/A N/A
Silverado 2500HD 4WD Reg Cab 142" LT N/A N/A N/A N/A
Silverado 2500HD 4WD Reg Cab 142" Work Truck N/A N/A N/A N/A
Pricing
Invoice Price
N/A
N/A
Manufacturer Suggested Retail Price
N/A
N/A
Monthly Payment Estimate
N/A
N/A
The Car Connection's Take
TCC Rating
7.0
6.8
TCC’s Bottom Line
The 2020 GMC Sierra tows with the best of them thanks to a strong turbodiesel and a wide variety of camera views. The 2020 Chevrolet Silverado 2500HD has made heavy-duty work easier, even if the bold design isn’t easy on the eyes.
TCC Likes
TCC Dislikes
Fuel Economy
City
0 mpg 0 mpg
Highway
0 mpg 0 mpg
Interior Dimensions
Second Hip Room (in)
60.24 60.24
Front Shoulder Room (in)
66.02 66.02
Passenger Capacity
6 6
Second Head Room (in)
40.12 40.12
Second Shoulder Room (in)
65.3 65.3
Front Leg Room (in)
44.53 44.53
Front Hip Room (in)
61.18 61.18
Second Leg Room (in)
43.4 43.4
Front Head Room (in)
43.03 43.03
Exterior Dimensions
Ground to Top of Load Floor (in)
- TBD - - TBD -
Overhang, Front (in)
- TBD - - TBD -
Frame Width, Rear (in)
- TBD - - TBD -
Front Bumper to Back of Cab (in)
- TBD - - TBD -
Length, Overall w/o rear bumper (in)
250.08 250.08
Ground Clearance, Rear (in)
10.12 10.12
Cab to End of Frame (in)
- TBD - - TBD -
Height, Overall (in)
79.82 79.82
Ground to Top of Frame (in)
- TBD - - TBD -
Overhang, Rear w/o bumper (in)
- TBD - - TBD -
Wheelbase (in)
158.94 158.94
Ground Clearance, Front (in)
10.12 10.12
Cab to Axle (in)
42.1 42.1
Width, Max w/o mirrors (in)
81.85 81.85
Cargo Area Dimensions
Ext'd Cab Cargo Volume (ft³)
- TBD - - TBD -
Cargo Box Width @ Floor (in)
71.4 71.4
Cargo Box (Area) Height (in)
21 21
Cargo Volume (ft³)
69.5 69.5
Cargo Box Width @ Top, Rear (in)
- TBD - - TBD -
Cargo Box Width @ Wheelhousings (in)
51.85 51.88
Tailgate Width (in)
- TBD - - TBD -
Cargo Box Length @ Floor (in)
82.2 82.2
Brakes
Front Brake Rotor Diam x Thickness (in)
- TBD - 14.0 x 1.6
Brake Type
Pwr Pwr
Drum - Rear (Yes or )
NA NA
Brake ABS System (Second Line)
NA NA
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
- TBD - 14.1 x 1.3
Brake ABS System
4-Wheel 4-Wheel
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Fuel Tank
Aux Fuel Tank Capacity, Approx (gal)
NA NA
Aux Fuel Tank Location
NA NA
Fuel Tank Capacity, Approx (gal)
36 36
Fuel Tank Location
- TBD - - TBD -
Steering
Turning Diameter - Curb to Curb (ft)
52.7 52.7
Steering Type
Pwr Recirculating Ball Pwr
Steering Ratio (:1), At Lock
- TBD - - TBD -
Turning Diameter - Wall to Wall (ft)
N/A NA
Steering Ratio (:1), On Center
- TBD - - TBD -
Tires
Revolutions/Mile @ 45 mph - Spare
N/A - TBD -
Front Tire Capacity (lbs)
- TBD - - TBD -
Rear Tire Order Code
QHQ QF9
Spare Tire Capacity (lbs)
- TBD - - TBD -
Front Tire Size
LT245/75R17E LT275/65R20
Revolutions/Mile @ 45 mph - Rear
N/A - TBD -
Spare Tire Size
LT245/75R17E LT275/70R18
Front Tire Order Code
QHQ QF9
Rear Tire Capacity (lbs)
- TBD - - TBD -
Spare Tire Order Code
ZHQ ZYG
Revolutions/Mile @ 45 mph - Front
N/A - TBD -
Rear Tire Size
LT245/75R17E LT275/65R20
Trailering
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
4225 4225
Dead Weight Hitch - Max Trailer Wt. (lbs)
5000 5000
Wt Distributing Hitch - Max Trailer Wt. (lbs)
14500 14500
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
16900 16900
Maximum Trailering Capacity (lbs)
18500 18500
Dead Weight Hitch - Max Tongue Wt. (lbs)
500 500
Wt Distributing Hitch - Max Tongue Wt. (lbs)
1450 1450
Weight Information
Gross Vehicle Weight Rating Cap (lbs)
10150 10350
Gross Axle Wt Rating - Rear (lbs)
6390 - TBD -
Gross Combined Wt Rating (lbs)
24000 24000
Curb Weight - Rear (lbs)
- TBD - - TBD -
Gross Axle Wt Rating - Front (lbs)
4400 4400
Curb Weight - Front (lbs)
- TBD - - TBD -
Wheels
Rear Wheel Material
Steel Aluminum
Rear Wheel Size (in)
17" x - TBD - 20 x - TBD -
Front Wheel Material
Steel Aluminum
Spare Wheel Material
Steel - TBD -
Front Wheel Size (in)
17" x - TBD - 20 x - TBD -
Spare Wheel Size (in)
17 x - TBD - 18 x - TBD -
Cooling System
Total Cooling System Capacity (qts)
- TBD - - TBD -
Electrical
Cold Cranking Amps @ 0° F (2nd)
NA NA
Maximum Alternator Capacity (amps)
170 170
Cold Cranking Amps @ 0° F (Primary)
720 720
Maximum Alternator Watts
N/A NA
Engine
Fuel System
Direct Injection Direct Injection
Engine Oil Cooler
- TBD - Yes
SAE Net Torque @ RPM
464 @ 4000 464 @ 4000
Engine Order Code
L8T L8T
Displacement
6.6L/- TBD - 6.6L/- TBD -
SAE Net Horsepower @ RPM
401 @ 5200 401 @ 5200
Engine Type
Gas V8 Gas V8
Mileage
EPA Fuel Economy Est - City (MPG)
NA NA
Fuel Economy Est-Combined (MPG)
NA NA
EPA Fuel Economy Est - Hwy (MPG)
NA NA
Transmission
Transfer Case Model
NA NA
Sixth Gear Ratio (:1)
- TBD - 0.67
First Gear Ratio (:1)
- TBD - 4.03
Transfer Case Gear Ratio (:1), Low
NA NA
Eighth Gear Ratio (:1)
NA -
Clutch Size (in)
N/A NA
Third Gear Ratio (:1)
- TBD - 1.53
Trans Type
6 6
Tenth Gear Ratio (:1)
NA -
Trans PTO Access
NA NA
Drivetrain
Rear Wheel Drive Rear Wheel Drive
Fifth Gear Ratio (:1)
- TBD - 0.85
Trans Description Cont. Again
NA NA
Transfer Case Gear Ratio (:1), High
NA NA
Seventh Gear Ratio (:1)
NA -
Reverse Ratio (:1)
- TBD - 3.06
Second Gear Ratio (:1)
- TBD - 2.36
Trans Order Code
MYD MYD
Transfer Case Power Take Off
NA NA
Ninth Gear Ratio (:1)
NA -
Trans Power Take Off
NA NA
Fourth Gear Ratio (:1)
- TBD - 1.15
Trans Description Cont.
Automatic Automatic
Summary
Body Style
Crew Cab Pickup Crew Cab Pickup
Vehicle Name
GMC Sierra 2500HD Chevrolet Silverado 2500HD
Body Code
E63 E63
Suspension
Spring Capacity - Rear (lbs)
- TBD - - TBD -
Shock Absorber Diameter - Front (mm)
51 51.0
Axle Type - Rear
- TBD - - TBD -
Suspension Type - Front
- TBD - Short/Long Arm
Stabilizer Bar Diameter - Front (in)
1.38 1.38
Axle Capacity - Rear (lbs)
- TBD - - TBD -
Spring Capacity - Front (lbs)
- TBD - - TBD -
Axle Ratio (:1) - Rear
3.73 3.73
Axle Type - Front
- TBD - - TBD -
Shock Absorber Diameter - Rear (mm)
51 51.0
Axle Capacity - Front (lbs)
- TBD - - TBD -
Suspension Type - Rear
- TBD - Multi-Leaf Springs
Stabilizer Bar Diameter - Rear (in)
NA NA
Axle Ratio (:1) - Front
NA NA
Frame
Frame Type
- TBD - Hydroformed
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
NA NA
Vehicle
Number of Passenger Doors
- NA

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