Compare 2021 GMC Sierra 2500HD vs 2020 Toyota Tundra

2021 GMC Sierra 2500HD
2020 Toyota Tundra
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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 $38,313 $40,500
Sierra 2500HD 2WD Crew Cab 159" SLE N/A N/A $42,120 $45,000
Sierra 2500HD 2WD Crew Cab 159" SLT N/A N/A $49,608 $53,000
Sierra 2500HD 2WD Crew Cab 172" N/A N/A $38,502 $40,700
Sierra 2500HD 2WD Crew Cab 172" SLE N/A N/A $42,307 $45,200
Sierra 2500HD 2WD Crew Cab 172" SLT N/A N/A $49,795 $53,200
Sierra 2500HD 2WD Double Cab 149" N/A N/A $36,610 $38,700
Sierra 2500HD 2WD Double Cab 149" SLE N/A N/A $40,435 $43,200
Sierra 2500HD 2WD Double Cab 149" SLT N/A N/A $47,923 $51,200
Sierra 2500HD 2WD Double Cab 162" N/A N/A $36,799 $38,900
Sierra 2500HD 2WD Double Cab 162" SLE N/A N/A $40,622 $43,400
Sierra 2500HD 2WD Double Cab 162" SLT N/A N/A $48,110 $51,400
Sierra 2500HD 2WD Reg Cab 142" N/A N/A $34,150 $36,100
Sierra 2500HD 2WD Reg Cab 142" SLE N/A N/A $38,563 $41,200
Sierra 2500HD 4WD Crew Cab 159" N/A N/A $40,961 $43,300
Sierra 2500HD 4WD Crew Cab 159" AT4 N/A N/A $54,849 $58,600
Sierra 2500HD 4WD Crew Cab 159" Denali N/A N/A $60,933 $65,100
Sierra 2500HD 4WD Crew Cab 159" SLE N/A N/A $44,740 $47,800
Sierra 2500HD 4WD Crew Cab 159" SLT N/A N/A $52,228 $55,800
Sierra 2500HD 4WD Crew Cab 172" N/A N/A $41,151 $43,500
Sierra 2500HD 4WD Crew Cab 172" AT4 N/A N/A $55,036 $58,800
Sierra 2500HD 4WD Crew Cab 172" Denali N/A N/A $61,120 $65,300
Sierra 2500HD 4WD Crew Cab 172" SLE N/A N/A $44,928 $48,000
Sierra 2500HD 4WD Crew Cab 172" SLT N/A N/A $52,416 $56,000
Sierra 2500HD 4WD Double Cab 149" N/A N/A $39,259 $41,500
Sierra 2500HD 4WD Double Cab 149" SLE N/A N/A $43,056 $46,000
Sierra 2500HD 4WD Double Cab 149" SLT N/A N/A $50,544 $54,000
Sierra 2500HD 4WD Double Cab 162" N/A N/A $39,448 $41,700
Sierra 2500HD 4WD Double Cab 162" SLE N/A N/A $43,243 $46,200
Sierra 2500HD 4WD Double Cab 162" SLT N/A N/A $50,731 $54,200
Sierra 2500HD 4WD Reg Cab 142" N/A N/A $36,799 $38,900
Sierra 2500HD 4WD Reg Cab 142" SLE N/A N/A $41,184 $44,000
Select style
1794 Edition CrewMax 5.5' Bed 5.7L
Style MPG City MPG Hwy Invoice MSRP
Tundra 2WD 1794 Edition CrewMax 5.5' Bed 5.7L 13 18 $45,118 $48,775
Tundra 2WD Limited CrewMax 5.5' Bed 5.7L 13 18 $40,825 $44,135
Tundra 2WD Limited Double Cab 6.5' Bed 5.7L 13 18 $39,099 $42,270
Tundra 2WD Platinum CrewMax 5.5' Bed 5.7L 13 18 $45,118 $48,775
Tundra 2WD SR Double Cab 6.5' Bed 5.7L 13 18 $31,058 $33,575
Tundra 2WD SR Double Cab 8.1' Bed 5.7L 13 18 $31,363 $33,905
Tundra 2WD SR5 CrewMax 5.5' Bed 5.7L 13 18 $35,012 $37,850
Tundra 2WD SR5 Double Cab 6.5' Bed 5.7L 13 18 $32,601 $35,245
Tundra 2WD SR5 Double Cab 8.1' Bed 5.7L 13 18 $32,908 $35,575
Tundra 4WD 1794 Edition CrewMax 5.5' Bed 5.7L N/A N/A $47,938 $51,825
Tundra 4WD Limited CrewMax 5.5' Bed 5.7L N/A N/A $43,647 $47,185
Tundra 4WD Limited Double Cab 6.5' Bed 5.7L N/A N/A $41,921 $45,320
Tundra 4WD Platinum CrewMax 5.5' Bed 5.7L N/A N/A $47,938 $51,825
Tundra 4WD SR Double Cab 6.5' Bed 5.7L N/A N/A $33,878 $36,625
Tundra 4WD SR Double Cab 8.1' Bed 5.7L N/A N/A $34,184 $36,955
Tundra 4WD SR5 CrewMax 5.5' Bed 5.7L N/A N/A $37,834 $40,900
Tundra 4WD SR5 Double Cab 6.5' Bed 5.7L N/A N/A $35,422 $38,295
Tundra 4WD SR5 Double Cab 8.1' Bed 5.7L N/A N/A $35,728 $38,625
Tundra 4WD TRD Pro CrewMax 5.5' Bed 5.7L 13 17 $48,961 $52,930
Tundra 4WD TRD Pro Double Cab 6.5' Bed 5.7L 13 17 $45,006 $48,655
Pricing
Invoice Price
$38,313
$45,118
Manufacturer Suggested Retail Price
$40,500
$48,775
Monthly Payment Estimate
$675 / month
$813 / month
The Car Connection's Take
TCC Rating
7.0
4.7
TCC’s Bottom Line
The 2021 GMC Sierra Heavy Duty pickup lineup is impressive in its capability and performance. The 2020 Toyota Tundra trades on its durable reputation rather than its appealing design.
TCC Likes
TCC Dislikes
Fuel Economy
City
0 mpg 13 mpg
Highway
0 mpg 18 mpg
Interior Dimensions
Second Shoulder Room (in)
65.3 65.5
Front Leg Room (in)
44.53 42.5
Front Hip Room (in)
61.18 62.6
Second Leg Room (in)
43.4 42.3
Front Head Room (in)
43.03 39.7
Passenger Capacity
6 5
Second Hip Room (in)
60.24 60.4
Front Shoulder Room (in)
66.02 65.7
Second Head Room (in)
40.12 38.9
Exterior Dimensions
Height, Overall (in)
79.82 75.8
Ground to Top of Frame (in)
- TBD - -
Overhang, Rear w/o bumper (in)
- TBD - 47.9
Wheelbase (in)
158.94 145.7
Ground Clearance, Front (in)
10.12 10.4
Cab to Axle (in)
42.1 27
Width, Max w/o mirrors (in)
81.85 79.9
Ground to Top of Load Floor (in)
- TBD - 33.7
Overhang, Front (in)
- TBD - -
Frame Width, Rear (in)
- TBD - -
Front Bumper to Back of Cab (in)
- TBD - -
Length, Overall (in)
250.08 228.9
Ground Clearance, Rear (in)
10.12 10.4
Cab to End of Frame (in)
- TBD - -
Cargo Area Dimensions
Cargo Volume (ft³)
69.5 -
Cargo Box Width @ Top, Rear (in)
- TBD - 66.4
Cargo Box Width @ Wheelhousings (in)
51.85 50
Tailgate Width (in)
- TBD - -
Cargo Box Length @ Floor (in)
82.2 66.7
Ext'd Cab Cargo Volume (ft³)
- TBD - -
Cargo Box Width @ Floor (in)
71.4 66.4
Cargo Box (Area) Height (in)
21 22.2
Brakes
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
14.1 x 1.3 13.6
Brake ABS System
4-Wheel 4-Wheel
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
14 x 1.6 13.9
Brake Type
Pwr 4-Wheel Disc
Drum - Rear (Yes or )
NA NA
Brake ABS System (Second Line)
NA 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal)
36 38
Fuel Tank Location
- TBD - -
Aux Fuel Tank Capacity, Approx (gal)
NA -
Aux Fuel Tank Location
NA -
Steering
Turning Diameter - Wall to Wall (ft)
N/A -
Steering Ratio (:1), On Center
- TBD - -
Turning Diameter - Curb to Curb (ft)
52.7 44
Steering Type
Pwr Recirculating Ball Rack-Pinion
Steering Ratio (:1), At Lock
- TBD - -
Tires
Revolutions/Mile @ 45 mph - Rear
N/A -
Spare Tire Size
LT245/75R17E Full-Size
Front Tire Order Code
QHQ NA
Rear Tire Capacity (lbs)
- TBD - -
Spare Tire Order Code
ZHQ NA
Revolutions/Mile @ 45 mph - Front
N/A -
Rear Tire Size
LT245/75R17E P275/55HR20
Revolutions/Mile @ 45 mph - Spare
N/A -
Front Tire Capacity (lbs)
- TBD - -
Rear Tire Order Code
QHQ NA
Spare Tire Capacity (lbs)
- TBD - -
Front Tire Size
LT245/75R17E P275/55HR20
Trailering
Maximum Trailering Capacity (lbs)
18500 9400
Dead Weight Hitch - Max Tongue Wt. (lbs)
500 500
Wt Distributing Hitch - Max Tongue Wt. (lbs)
1450 940
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
4235 -
Dead Weight Hitch - Max Trailer Wt. (lbs)
5000 5000
Wt Distributing Hitch - Max Trailer Wt. (lbs)
14500 9400
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
16940 -
Weight Information
Gross Axle Wt Rating - Front (lbs)
4400 3900
Curb Weight - Front (lbs)
3582 -
Gross Vehicle Weight Rating Cap (lbs)
10150 7000
Gross Axle Wt Rating - Rear (lbs)
6390 4150
Gross Combined Wt Rating (lbs)
24000 16000
Curb Weight - Rear (lbs)
2770 -
Wheels
Front Wheel Material
Steel Aluminum
Spare Wheel Material
Steel Steel
Front Wheel Size (in)
17 x - TBD - 20 X 8
Spare Wheel Size (in)
17 x - TBD - Full-Size
Rear Wheel Material
Steel Aluminum
Rear Wheel Size (in)
17 x - TBD - 20 X 8
Cooling System
Total Cooling System Capacity (qts)
- TBD - -
Electrical
Maximum Alternator Watts
N/A -
Cold Cranking Amps @ 0° F (2nd)
NA 710
Maximum Alternator Capacity (amps)
170 170
Cold Cranking Amps @ 0° F (Primary)
720 710
Engine
Engine Type
Gas V8 Regular Unleaded V-8
Fuel System
Direct Injection Sequential MPI
Engine Oil Cooler
- TBD - Regular Duty
SAE Net Torque @ RPM
464 @ 4000 401 @ 3600
Engine Order Code
L8T NA
Displacement
6.6L/- TBD - 5.7 L/346
SAE Net Horsepower @ RPM
401 @ 5200 381 @ 5600
Mileage
Fuel Economy Est-Combined (MPG)
NA 15
EPA Fuel Economy Est - Hwy (MPG)
NA 18
EPA Fuel Economy Est - City (MPG)
NA 13
Transmission
Transfer Case Gear Ratio (:1), High
NA -
Tenth Gear Ratio (:1)
NA -
Reverse Ratio (:1)
3.06 3.06
Second Gear Ratio (:1)
2.36 1.96
Trans Order Code
MYD NA
Transfer Case Power Take Off
NA No
Trans Power Take Off
NA -
Seventh Gear Ratio (:1)
NA -
Fourth Gear Ratio (:1)
1.15 1.00
Trans Description Cont.
Automatic Automatic w/OD
Transfer Case Model
NA None
Ninth Gear Ratio (:1)
NA -
Sixth Gear Ratio (:1)
0.67 0.59
First Gear Ratio (:1)
4.03 3.33
Transfer Case Gear Ratio (:1), Low
NA -
Clutch Size (in)
N/A -
Third Gear Ratio (:1)
1.53 1.35
Trans Type
6 6
Trans PTO Access
NA No
Eighth Gear Ratio (:1)
NA -
Fifth Gear Ratio (:1)
0.85 0.73
Drivetrain
Rear Wheel Drive Rear Wheel Drive
Trans Description Cont. Again
NA NA
Summary
Vehicle Name
GMC Sierra 2500HD Toyota Tundra 2WD
Body Code
E63 T
Body Style
Crew Cab Pickup CrewMax
Suspension
Axle Ratio (:1) - Rear
3.73 4.30
Axle Type - Front
- TBD - Independent
Suspension Type - Rear (Cont.)
3-Stage Leaf -
Shock Absorber Diameter - Rear (mm)
51 -
Axle Capacity - Front (lbs)
- TBD - -
Suspension Type - Rear
Multi-Leaf Springs Leaf
Stabilizer Bar Diameter - Rear (in)
NA -
Axle Ratio (:1) - Front
NA 4.30
Spring Capacity - Rear (lbs)
- TBD - -
Suspension Type - Front (Cont.)
w/Torsion Bar -
Shock Absorber Diameter - Front (mm)
51 -
Axle Type - Rear
- TBD - Rigid Axle
Suspension Type - Front
Short/Long Arm Double Wishbone
Stabilizer Bar Diameter - Front (in)
1.38 -
Axle Capacity - Rear (lbs)
- TBD - -
Spring Capacity - Front (lbs)
- TBD - -
Frame
Frame Type
- TBD - -
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
NA 11.9
Crash Test Ratings
Overall Rating
-
Overall Frontal Barrier Crash Rating
-
Frontal Barrier Crash Rating Driver
-
Frontal Barrier Crash Rating Passenger
-
Overall Side Crash Rating
-
Side Barrier Rating
-
Side Barrier Rating Driver
-
Side Barrier Rating Passenger Rear Seat
-
Side Pole Rating Driver Front Seat
-
Combined Side Rating Front Seat
-
Combined Side Rating Rear Seat
-
Rollover Rating
-
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2021 GMC Sierra 2500HD
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2020 Toyota Tundra
  • 2020 Tundra is sold out
  • Lease: $456/mo. for 36 mo.
  • Rebate: $1,750 off
  • Finance: From 1.9% APR

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