2000 GMC Sierra 2500
4 trims · 5 configurations · Truck (Regular Cab), Truck (Extended Cab)
Starting MSRP
$0
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Manufacturer specs and trim data below are still available for research. Check back for dealer inventory, or browse other GMC models.
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How much should you pay for the GMC Sierra 2500? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on HD SL
Total price (HD SL MSRP)
$0
Typical monthly
$0/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2000 GMC Sierra 2500 trims
HD SL
- MSRP
- $0
- Fuel economy (city/hwy)
- —
- Horsepower
- 300 hp
- Torque
- 355 lb-ft
- Engine
- 6L V8 gas
- Seating
- —
- Drivetrain
- RWD
- Cargo (cu ft)
- —
- Max towing
- —
HD SLT
- MSRP
- $0
- Fuel economy (city/hwy)
- 11/15
- Horsepower
- 300 hp
- Torque
- 355 lb-ft
- Engine
- 6L V8 gas
- Seating
- —
- Drivetrain
- RWD
- Cargo (cu ft)
- —
- Max towing
- —
SLE
2 configurations
- MSRP
- $0
- Fuel economy (city/hwy)
- 14/18
- Horsepower
- 285 hp
- Torque
- 325 lb-ft
- Engine
- 5.3L V8 gas
- Seating
- —
- Drivetrain
- RWD
- Cargo (cu ft)
- —
- Max towing
- —
SLT
- MSRP
- $0
- Fuel economy (city/hwy)
- 14/18
- Horsepower
- 285 hp
- Torque
- 325 lb-ft
- Engine
- 5.3L V8 gas
- Seating
- —
- Drivetrain
- RWD
- Cargo (cu ft)
- —
- Max towing
- —
| Spec | HD SL | HD SLT | SLE2 configurations | SLT |
|---|---|---|---|---|
| MSRP | $0 | $0 | $0 | $0 |
| Fuel economy (city/hwy) | — | 11/15 | 14/18 | 14/18 |
| Horsepower | 300 hp | 300 hp | 285 hp | 285 hp |
| Torque | 355 lb-ft | 355 lb-ft | 325 lb-ft | 325 lb-ft |
| Engine | 6L V8 gas | 6L V8 gas | 5.3L V8 gas | 5.3L V8 gas |
| Seating | — | — | — | — |
| Drivetrain | RWD | RWD | RWD | RWD |
| Cargo (cu ft) | — | — | — | — |
| Max towing | — | — | — | — |
Specifications shown for each trim’s base configuration; drivetrain, cab, and box options vary within a trim, and MSRP shows the full range. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Shown for each trim's base configuration. Drivetrain, cab, and box options within a trim can change dimensions, capacities, and fuel economy.
Engine & drivetrain
- Engine type
- HD SLgasHD SLTgasSLEgasSLTgas
- Fuel type
- HD SLregular unleadedHD SLTregular unleadedSLEregular unleadedSLTregular unleaded
- Cylinders
- HD SLV8HD SLTV8SLEV8SLTV8
- Displacement
- HD SL6 LHD SLT6 LSLE5.3 LSLT5.3 L
- Horsepower
- HD SL300 hpHD SLT300 hpSLE285 hpSLT285 hp
- Torque
- HD SL355 lb-ftHD SLT355 lb-ftSLE325 lb-ftSLT325 lb-ft
- Transmission
- HD SL5-speed manualHD SLT4-speed automaticSLE4-speed automaticSLT4-speed automatic
- Drivetrain
- HD SLrear wheel driveHD SLTrear wheel driveSLErear wheel driveSLTrear wheel drive
Dimensions
- Body type
- HD SLTruck (Regular Cab)HD SLTTruck (Extended Cab)SLETruck (Regular Cab)SLTTruck (Extended Cab)
- Doors
- HD SL2HD SLT3SLE2SLT3
- Length
- HD SL222.1 inHD SLT246.6 inSLE222.1 inSLT227.7 in
- Width
- HD SL78.5 inHD SLT78.5 inSLE78.5 inSLT78.5 in
- Height
- HD SL71 inHD SLT70.8 inSLE71 inSLT71.2 in
- Wheelbase
- HD SL133 inHD SLT157.5 inSLE133 inSLT143.5 in
Capacity & weight
- Max payload
- HD SL2,612 lbsHD SLT—SLE2,612 lbsSLT—
- Curb weight
- HD SL4,588 lbsHD SLT—SLE4,588 lbsSLT—
- Fuel tank
- HD SL34 galHD SLT34 galSLE34 galSLT26 gal
Fuel economy & EV
- Combined MPG
- HD SL—HD SLT12SLE15SLT15
- City MPG
- HD SL—HD SLT11SLE14SLT14
- Highway MPG
- HD SL—HD SLT15SLE18SLT18
| Spec | HD SL | HD SLT | SLE | SLT |
|---|---|---|---|---|
| Engine & drivetrain | ||||
| Engine type | gas | gas | gas | gas |
| Fuel type | regular unleaded | regular unleaded | regular unleaded | regular unleaded |
| Cylinders | V8 | V8 | V8 | V8 |
| Displacement | 6 L | 6 L | 5.3 L | 5.3 L |
| Horsepower | 300 hp | 300 hp | 285 hp | 285 hp |
| Torque | 355 lb-ft | 355 lb-ft | 325 lb-ft | 325 lb-ft |
| Transmission | 5-speed manual | 4-speed automatic | 4-speed automatic | 4-speed automatic |
| Drivetrain | rear wheel drive | rear wheel drive | rear wheel drive | rear wheel drive |
| Dimensions | ||||
| Body type | Truck (Regular Cab) | Truck (Extended Cab) | Truck (Regular Cab) | Truck (Extended Cab) |
| Doors | 2 | 3 | 2 | 3 |
| Length | 222.1 in | 246.6 in | 222.1 in | 227.7 in |
| Width | 78.5 in | 78.5 in | 78.5 in | 78.5 in |
| Height | 71 in | 70.8 in | 71 in | 71.2 in |
| Wheelbase | 133 in | 157.5 in | 133 in | 143.5 in |
| Capacity & weight | ||||
| Max payload | 2,612 lbs | — | 2,612 lbs | — |
| Curb weight | 4,588 lbs | — | 4,588 lbs | — |
| Fuel tank | 34 gal | 34 gal | 34 gal | 26 gal |
| Fuel economy & EV | ||||
| Combined MPG | — | 12 | 15 | 15 |
| City MPG | — | 11 | 14 | 14 |
| Highway MPG | — | 15 | 18 | 18 |