Research 2000 GMC Sierra Classic 2500 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.
Reg Cab 131.5" WB
Brakes
| Brake ABS System |
Four Wheel |
| Brake Type |
Power |
| Brake ABS System (Second Line) |
|
| Disc - Front (Yes or ) |
Yes |
| Disc - Rear (Yes or ) |
|
| Front Brake Rotor Diam x Thickness (in) |
12.50 x 1.26 |
| Rear Brake Rotor Diam x Thickness (in) |
|
| Drum - Rear (Yes or ) |
Yes |
| Rear Drum Diam x Width (in) |
13.0 x 3.5 |
| Rear Drum Diam x Width (in) |
13.0 x 2.5 |
Cooling System
| Total Cooling System Capacity (qts) |
16.2 |
| Total Cooling System Capacity (qts) |
22.5 |
Electrical
| Maximum Alternator Capacity (amps) |
100 |
| Maximum Alternator Watts |
1200 |
| Cold Cranking Amps @ 0° F (2nd) |
|
| Cold Cranking Amps @ 0° F (Primary) |
600 |
| Cold Cranking Amps @ 0° F (2nd) |
600 |
Engine
| SAE Net Torque @ RPM |
430 @ 1800 |
| SAE Net Torque @ RPM |
420 @ 1800 |
| SAE Net Torque @ RPM |
330 @ 2800 |
| Engine Oil Cooler |
Yes |
| Engine Order Code |
L29 |
| Engine Order Code |
L65 |
| Engine Order Code |
L31 |
| Engine Type |
Gas V8 |
| Engine Type |
Diesel V8 |
| Engine Type |
Gas V8 |
| Displacement |
7.4L/454 |
| Displacement |
6.5L/395 |
| Displacement |
5.7L/350 |
| Fuel System |
SFI |
| Fuel System |
Turbo-Charged EFI |
| SAE Net Horsepower @ RPM |
290 @ 4000 |
| SAE Net Horsepower @ RPM |
195 @ 3400 |
| SAE Net Horsepower @ RPM |
255 @ 4600 |
| SAE Net Torque @ RPM |
410 @ 3200 |
Exterior Dimensions
| Cab to Axle (in) |
55.9 |
| Front Bumper to Back of Cab (in) |
111.0 |
| Overhang, Rear w/o bumper (in) |
41.7 |
| Overhang, Front (in) |
35.4 |
| Height, Overall (in) |
73.8 |
| Width, Max w/o mirrors (in) |
76.8 |
| Length, Overall w/o rear bumper (in) |
208.6 |
| Wheelbase (in) |
131.5 |
| Ground Clearance, Rear (in) |
7.3 |
| Ground to Top of Load Floor (in) |
|
| Ground to Top of Frame (in) |
32.2 |
| Frame Width, Rear (in) |
36.7 |
| Ground Clearance, Front (in) |
7.1 |
| Cab to End of Frame (in) |
97.6 |
Frame
Fuel Tank
| Aux Fuel Tank Capacity, Approx (gal) |
|
| Fuel Tank Capacity, Approx (gal) |
34 |
| Fuel Tank Location |
Inboard LH Frame |
| Aux Fuel Tank Location |
|
Interior Dimensions
| Front Shoulder Room (in) |
65.0 |
| Passenger Capacity |
2 |
| Passenger Capacity |
3 |
| Front Hip Room (in) |
60.1 |
| Front Leg Room (in) |
41.5 |
| Front Head Room (in) |
40.0 |
Mileage
| EPA Fuel Economy Est - Hwy (MPG) |
|
| EPA Fuel Economy Est - City (MPG) |
|
Steering
| Turning Diameter - Wall to Wall (ft) |
47.9 |
| Steering Ratio (:1), At Lock |
15.3 |
| Turning Diameter - Curb to Curb (ft) |
43.4 |
| Steering Type |
Power |
| Steering Ratio (:1), On Center |
16.4 |
Summary
| Body Code |
ZW9 |
| Body Style |
Reg Cab 131.5" Wheelbase |
| Vehicle Name |
GMC Classic Sierra 2500 |
Suspension
| Axle Type - Rear |
Semi-Floating |
| Axle Type - Rear |
Full-Floating |
| Axle Type - Front |
|
| Spring Capacity - Rear (lbs) |
6084 |
| Suspension Type - Front |
Indep Coil Spring |
| Suspension Type - Rear |
2-Stage Multi-Leaf |
| Spring Capacity - Front (lbs) |
4100 |
| Spring Capacity - Front (lbs) |
3600 |
| Stabilizer Bar Diameter - Rear (in) |
|
| Stabilizer Bar Diameter - Front (in) |
1.25 |
| Shock Absorber Diameter - Rear (mm) |
35 |
| Shock Absorber Diameter - Front (mm) |
35 |
| Axle Ratio (:1) - Rear |
3.73 |
| Axle Ratio (:1) - Rear |
4.10 |
| Axle Ratio (:1) - Front |
|
| Axle Capacity - Rear (lbs) |
6000 |
| Axle Capacity - Front (lbs) |
4100 |
Tires
| Rear Tire Order Code |
YGK |
| Front Tire Order Code |
XGK |
| Front Tire Order Code |
XHH |
| Rear Tire Order Code |
YHH |
| Spare Tire Order Code |
ZHH |
| Spare Tire Order Code |
ZGK |
| Spare Tire Order Code |
|
| Front Tire Size |
LT245/75R16E |
| Rear Tire Size |
LT245/75R16E |
| Spare Tire Size |
LT245/75R16E |
| Spare Tire Size |
|
| Front Tire Capacity (lbs) |
2030 |
| Rear Tire Capacity (lbs) |
3042 |
| Spare Tire Capacity (lbs) |
3042 |
| Spare Tire Capacity (lbs) |
|
| Revolutions/Mile @ 45 mph - Front |
678 |
| Revolutions/Mile @ 45 mph - Rear |
678 |
| Revolutions/Mile @ 45 mph - Spare |
678 |
| Revolutions/Mile @ 45 mph - Spare |
|
Trailering
| Fifth Wheel Hitch - Max Tongue Wt. (lbs) |
|
| Dead Weight Hitch - Max Trailer Wt. (lbs) |
5000 |
| Dead Weight Hitch - Max Tongue Wt. (lbs) |
500 |
| Wt Distributing Hitch - Max Trailer Wt. (lbs) |
10,000 |
| Wt Distributing Hitch - Max Trailer Wt. (lbs) |
9,900 |
| Wt Distributing Hitch - Max Tongue Wt. (lbs) |
1000 |
| Fifth Wheel Hitch - Max Trailer Wt. (lbs) |
|
Transmission
| Reverse Ratio (:1) |
5.61 |
| Trans Description Cont. Again |
Electronic |
| Trans Description Cont. |
HD Manual w/OD, |
| Trans Description Cont. |
HD Automatic w/OD, |
| Trans Type |
5 |
| Trans Type |
4 |
| Trans Order Code |
MW3 |
| Trans Order Code |
MT1 |
| Transfer Case Power Take Off |
|
| Transfer Case Gear Ratio (:1), Low |
|
| Transfer Case Gear Ratio (:1), High |
|
| Transfer Case Model |
|
| Trans PTO Access |
LH/RH |
| Trans PTO Access |
|
| Trans Power Take Off |
SAE 6-Bolt |
| Trans Power Take Off |
|
| Clutch Size (in) |
12 |
| Clutch Size (in) |
|
| Reverse Ratio (:1) |
2.08 |
| Sixth Gear Ratio (:1) |
|
| Drivetrain |
Rear Wheel Drive |
| Seventh Gear Ratio (:1) |
|
| Fifth Gear Ratio (:1) |
0.75 |
| Fifth Gear Ratio (:1) |
|
| Fourth Gear Ratio (:1) |
1.00 |
| Fourth Gear Ratio (:1) |
0.75 |
| Third Gear Ratio (:1) |
1.67 |
| Third Gear Ratio (:1) |
1.00 |
| Second Gear Ratio (:1) |
3.04 |
| Second Gear Ratio (:1) |
1.48 |
| First Gear Ratio (:1) |
5.61 |
| First Gear Ratio (:1) |
2.48 |
| Trans Description Cont. Again |
Deep Low |
Weight Information
| Gross Axle Wt Rating - Rear (lbs) |
6000 |
| Gross Axle Wt Rating - Front (lbs) |
3600 |
| Gross Axle Wt Rating - Front (lbs) |
4100 |
| Gross Combined Wt Rating (lbs) |
14,500 |
| Gross Combined Wt Rating (lbs) |
17,000 |
| Gross Combined Wt Rating (lbs) |
12,000 |
| Gross Combined Wt Rating (lbs) |
15,000 |
| Curb Weight - Front (lbs) |
2752 |
| Curb Weight - Rear (lbs) |
1712 |
| Gross Vehicle Weight Rating Cap (lbs) |
8600 |
| Gross Combined Wt Rating (lbs) |
13,500 |
Wheels
| Spare Wheel Material |
Steel |
| Spare Wheel Material |
|
| Front Wheel Size (in) |
16 x 6.5 |
| Rear Wheel Size (in) |
16 x 6.5 |
| Spare Wheel Size (in) |
16 x 6.5 |
| Spare Wheel Size (in) |
|
| Front Wheel Material |
Steel |
| Rear Wheel Material |
Steel |
