Specs
Research 2001 Chevrolet Silverado 2500HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.
2WD Regular Cab Long Box
Brakes
Brake ABS System (Second Line) |
|
Disc - Front (Yes or ) |
Yes |
Brake Type |
Pwr |
Disc - Rear (Yes or ) |
Yes |
Rear Brake Rotor Diam x Thickness (in) |
13.0 x 1.1 |
Drum - Rear (Yes or ) |
|
Front Brake Rotor Diam x Thickness (in) |
12.8 x 1.5 |
Rear Drum Diam x Width (in) |
|
Brake ABS System |
Four-Wheel |
Cargo Area Dimensions
Cargo Box Length @ Floor (in) |
97.6 |
Ext'd Cab Cargo Volume (ft³) |
|
Cargo Volume (ft³) |
70.7 |
Tailgate Width (in) |
63.8 |
Cargo Box (Area) Height (in) |
19.5 |
Cargo Box Width @ Wheelhousings (in) |
50.0 |
Cargo Box Width @ Floor (in) |
64.8 |
Cargo Box Width @ Top, Rear (in) |
63.8 |
Cooling System
Total Cooling System Capacity (qts) |
22.3 |
Total Cooling System Capacity (qts) |
15.9 |
Total Cooling System Capacity (qts) |
21.4 |
Total Cooling System Capacity (qts) |
21.9 |
Total Cooling System Capacity (qts) |
21.9 |
Total Cooling System Capacity (qts) |
15.4 |
Electrical
Cold Cranking Amps @ 0° F (2nd) |
600 |
Cold Cranking Amps @ 0° F (Primary) |
600 |
Cold Cranking Amps @ 0° F (Primary) |
770 |
Maximum Alternator Watts |
|
Maximum Alternator Capacity (amps) |
105 |
Maximum Alternator Capacity (amps) |
130 |
Cold Cranking Amps @ 0° F (2nd) |
|
Cold Cranking Amps @ 0° F (2nd) |
770 |
Engine
Engine Oil Cooler |
Yes |
Displacement |
8.1L/496 |
Displacement |
6.6L/403 |
Displacement |
6.0L/364 |
Fuel System |
Indirect FI |
Fuel System |
SFI |
SAE Net Horsepower @ RPM |
340 @ 4200 |
SAE Net Horsepower @ RPM |
300 @ 3100 |
SAE Net Horsepower @ RPM |
300 @ 4400 |
SAE Net Torque @ RPM |
455 @ 3200 |
SAE Net Torque @ RPM |
520 @ 1800 |
SAE Net Torque @ RPM |
360 @ 4000 |
Engine Order Code |
L18 |
Engine Order Code |
LB7 |
Engine Order Code |
LQ4 |
Engine Type |
Turbo-Charged Diesel V8 |
Engine Type |
Gas V8 |
Exterior Dimensions
Cab to End of Frame (in) |
- TBD - |
Front Bumper to Back of Cab (in) |
114.2 |
Overhang, Rear w/o bumper (in) |
52.2 |
Overhang, Front (in) |
37.0 |
Height, Overall (in) |
76.2 |
Width, Max w/o mirrors (in) |
79.7 |
Length, Overall w/o rear bumper (in) |
222.2 |
Wheelbase (in) |
133.0 |
Ground Clearance, Rear (in) |
12.1 |
Ground Clearance, Front (in) |
9.1 |
Frame Width, Rear (in) |
42.1 |
Ground to Top of Frame (in) |
- TBD - |
Ground to Top of Load Floor (in) |
- TBD - |
Cab to Axle (in) |
55.9 |
Frame
Fuel Tank
Fuel Tank Capacity, Approx (gal) |
34 |
Aux Fuel Tank Location |
|
Fuel Tank Location |
LH |
Aux Fuel Tank Capacity, Approx (gal) |
|
Interior Dimensions
Front Shoulder Room (in) |
65.2 |
Front Head Room (in) |
41.0 |
Front Hip Room (in) |
61.4 |
Front Leg Room (in) |
41.3 |
Passenger Capacity |
2 |
Passenger Capacity |
3 |
Mileage
EPA Fuel Economy Est - Hwy (MPG) |
|
EPA Fuel Economy Est - City (MPG) |
|
Steering
Steering Ratio (:1), At Lock |
14.7 |
Steering Type |
Pwr Recirculating Ball |
Turning Diameter - Wall to Wall (ft) |
45.9 |
Turning Diameter - Curb to Curb (ft) |
43.8 |
Steering Ratio (:1), On Center |
17.0 |
Summary
Body Style |
Reg Cab 8' Fleetside |
Body Style |
Reg Cab |
Vehicle Name |
Chevrolet Silverado 2500HD |
Body Code |
E63 |
Body Code |
ZW9 |
Suspension
Spring Capacity - Front (lbs) |
4500 |
Spring Capacity - Rear (lbs) |
6084 |
Axle Type - Front |
- TBD - |
Axle Type - Rear |
Full-Floating |
Axle Capacity - Front (lbs) |
4800 |
Axle Capacity - Rear (lbs) |
6900 |
Axle Ratio (:1) - Front |
|
Axle Ratio (:1) - Rear |
4.10 |
Axle Ratio (:1) - Rear |
3.73 |
Shock Absorber Diameter - Front (mm) |
35 |
Shock Absorber Diameter - Rear (mm) |
35 |
Stabilizer Bar Diameter - Front (in) |
1.42 |
Stabilizer Bar Diameter - Rear (in) |
|
Suspension Type - Rear |
2-Stage Multi-Leaf |
Suspension Type - Front |
Torsion Bar |
Tires
Front Tire Order Code |
QIZ |
Front Tire Order Code |
QIW |
Rear Tire Order Code |
QIW |
Rear Tire Order Code |
QIZ |
Spare Tire Order Code |
QIW |
Spare Tire Order Code |
ZHH |
Spare Tire Order Code |
ZGK |
Spare Tire Order Code |
|
Spare Tire Order Code |
QIZ |
Front Tire Size |
LT245/75R16 |
Rear Tire Size |
LT245/75R16 |
Spare Tire Size |
|
Spare Tire Size |
LT245/75R16 |
Front Tire Capacity (lbs) |
2205 |
Rear Tire Capacity (lbs) |
3042 |
Spare Tire Capacity (lbs) |
2205 |
Revolutions/Mile @ 45 mph - Front |
678 |
Revolutions/Mile @ 45 mph - Front |
680 |
Revolutions/Mile @ 45 mph - Rear |
678 |
Revolutions/Mile @ 45 mph - Rear |
680 |
Revolutions/Mile @ 45 mph - Spare |
678 |
Revolutions/Mile @ 45 mph - Spare |
|
Revolutions/Mile @ 45 mph - Spare |
680 |
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) |
10,500 |
Wt Distributing Hitch - Max Trailer Wt. (lbs) |
12,000 |
Dead Weight Hitch - Max Tongue Wt. (lbs) |
1000 |
Dead Weight Hitch - Max Trailer Wt. (lbs) |
7500 |
Fifth Wheel Hitch - Max Tongue Wt. (lbs) |
2500 |
Fifth Wheel Hitch - Max Trailer Wt. (lbs) |
10,500 |
Fifth Wheel Hitch - Max Trailer Wt. (lbs) |
15,800 |
Fifth Wheel Hitch - Max Trailer Wt. (lbs) |
15,900 |
Wt Distributing Hitch - Max Tongue Wt. (lbs) |
1500 |
Transmission
Trans Order Code |
MW3 |
Trans Order Code |
M74 |
Trans Order Code |
ML6 |
Trans Order Code |
MT1 |
Trans PTO Access |
|
Trans Power Take Off |
Yes |
Trans Power Take Off |
|
Clutch Size (in) |
11.7 |
Clutch Size (in) |
|
Clutch Size (in) |
11.9 |
Reverse Ratio (:1) |
5.61 |
Reverse Ratio (:1) |
4.64 |
Reverse Ratio (:1) |
2.08 |
Reverse Ratio (:1) |
5.04 |
Sixth Gear Ratio (:1) |
|
Sixth Gear Ratio (:1) |
0.72 |
Fifth Gear Ratio (:1) |
0.75 |
Fifth Gear Ratio (:1) |
|
Fifth Gear Ratio (:1) |
0.71 |
Fifth Gear Ratio (:1) |
1.00 |
Fourth Gear Ratio (:1) |
1.00 |
Drivetrain |
Rear Wheel Drive |
Fourth Gear Ratio (:1) |
0.75 |
Fourth Gear Ratio (:1) |
1.31 |
Third Gear Ratio (:1) |
1.67 |
Third Gear Ratio (:1) |
1.41 |
Third Gear Ratio (:1) |
1.00 |
Third Gear Ratio (:1) |
2.10 |
Second Gear Ratio (:1) |
3.04 |
Second Gear Ratio (:1) |
1.81 |
Second Gear Ratio (:1) |
1.48 |
Second Gear Ratio (:1) |
3.30 |
First Gear Ratio (:1) |
5.61 |
First Gear Ratio (:1) |
3.10 |
First Gear Ratio (:1) |
2.48 |
First Gear Ratio (:1) |
5.79 |
Trans Description Cont. Again |
|
Trans Description Cont. Again |
Electronic |
Trans Description Cont. |
Manual w/OD |
Trans Description Cont. |
HD Automatic w/OD, |
Trans Description Cont. |
Automatic w/OD, |
Trans Type |
5 |
Trans Type |
6 |
Trans Type |
4 |
Transfer Case Power Take Off |
|
Transfer Case Gear Ratio (:1), Low |
|
Transfer Case Gear Ratio (:1), High |
|
Transfer Case Model |
|
Trans PTO Access |
- TBD - |
Weight Information
Gross Combined Wt Rating (lbs) |
16,000 |
Gross Combined Wt Rating (lbs) |
19,000 |
Gross Combined Wt Rating (lbs) |
22,000 |
Gross Vehicle Weight Rating Cap (lbs) |
9200 |
Curb Weight - Rear (lbs) |
2256 |
Curb Weight - Front (lbs) |
2915 |
Gross Axle Wt Rating - Rear (lbs) |
6084 |
Gross Axle Wt Rating - Front (lbs) |
4410 |
Wheels
Spare Wheel Material |
Steel |
Front Wheel Size (in) |
16 x 6.5 |
Rear Wheel Size (in) |
16 x 6.5 |
Spare Wheel Size (in) |
|
Spare Wheel Size (in) |
16 x 6.5 |
Front Wheel Material |
Chrome |
Front Wheel Material |
Steel |
Rear Wheel Material |
Chrome |
Rear Wheel Material |
Steel |