2012 Chevrolet Silverado 2500HD Dimensions, Sizes & Specifications
Based on 28 trims — exact values when identical, ranges when trims differ. Generation: Second generation (GMT900).
- Length225.0 in – 259.1 in
- Width80.0 in
- Height77.5 in – 78.3 in
- Wheelbase133.7 in – 167.7 in
- Ground clearance9.8 in
- Curb weight5,630 lb – 6,595 lb
- Length225.0 in – 259.1 in
- Height77.5 in – 78.3 in
- Wheelbase133.7 in – 167.7 in
- Ground clearance9.8 in
- Curb weight5,630 lb – 6,595 lb
- Width80.0 in
Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.
Explore your 2012 Chevrolet Silverado 2500HD
Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.
- Dimensions
- Wheels
- Tires
- Wipers
- Oil
- Interior
Available for this vehicle
- Dimensions
- Wheels
- Tires
- Wipers
- Oil
- Interior
Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.
Catalog summaries
Exterior: 225.0 in – 259.1 in · 80.0 in · 77.5 in – 78.3 in. Full dimensions
Wheels: bolt pattern 8x180, bore 124.1 mm. Wheel sizes
Tires: LT245/75SR17.0E BSW AS, LT265/70SR18.0E BSW AS, 245/75R17, 265/60R20…. Tire sizes
What do you want to check?
- Compare this vehicleSize vs a competitor
- See size by yearModel history & chart
- Will it fit in my garage?Door & bay clearance calculator
- Find cars similar in sizeExterior length, width & height neighbors
- Browse cars by sizeReverse-search by length, width & height
- Check tire sizeOEM tire sizes
- Check wiper sizeBlade lengths
- Check oil capacityCapacity & viscosity
- Check wheel sizeBolt pattern, bore, offset
- Wheel fitment & interchangeCompare donor or custom wheels
Exterior dimensions
| Length | 225.0 in – 259.1 in |
|---|---|
| Width | 80.0 in |
| Height | 77.5 in – 78.3 in |
| Wheelbase | 133.7 in – 167.7 in |
| Ground clearance | 9.8 in |
Interior dimensions
| Front headroom | 41.1 in – 41.3 in |
|---|---|
| Rear headroom | 39.5 in – 40.6 in |
| Front legroom | 41.3 in |
| Rear legroom | 34.4 in – 39.0 in |
| Front shoulder room | 65.2 in |
| Rear shoulder room | 65.2 in – 65.3 in |
| Front hip room | 60.3 in |
| Rear hip room | 61.8 in – 65.5 in |
Weight & capacities
| Curb weight | 5,630 lb – 6,595 lb |
|---|---|
| GVWR | 9,300 lb – 9,900 lb |
| Fuel tank | 36.0 gal |
| Max towing capacity | 9,300 lb – 10,200 lb |
Engine
| Torque | 380 lb-ft |
|---|
Torque shown in lb-ft as stored in the catalog.
Wheels, tires & maintenance sizes
Tire sizes Full tire size page → · Wheel fitment →
- LT245/75SR17.0E BSW AS
- LT265/70SR18.0E BSW AS
- 245/75R17
- 265/60R20
- 265/70R17
- 265/70R18
Wiper sizes Full wiper size page →
- Driver22"
- Passenger22"
Oil capacity Full oil capacity page →
- 5W-306 qt
- 15W-4010 qt
Trim-by-trim dimensions (28 trims)
| Trim | Length | Width | Height | Wheelbase | Clearance | Curb wt |
|---|---|---|---|---|---|---|
| LT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB | 240.2 | 80.0 | 78.3 | 153.7 | 9.8 | 6153 |
| LT 4x2 Crew Cab 8 ft. box 167.7 in. WB | 259.1 | 80.0 | 78.1 | 167.7 | 9.8 | 6253 |
| LT 4x2 Extended Cab 6.6 ft. box 144.2 in. WB | 230.6 | 80.0 | 77.9 | 144.2 | 9.8 | 6027 |
| LT 4x2 Extended Cab 8 ft. box 158.2 in. WB | 249.5 | 80.0 | 77.6 | 158.2 | 9.8 | 6142 |
| LT 4x2 Regular Cab 8 ft. box 133.7 in. WB | 225.0 | 80.0 | 77.6 | 133.7 | 9.8 | 5630 |
| LT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB | 240.2 | 80.0 | 78.1 | 153.7 | 9.8 | 6434 |
| LT 4x4 Crew Cab 8 ft. box 167.7 in. WB | 259.1 | 80.0 | 78.1 | 167.7 | 9.8 | 6595 |
| LT 4x4 Extended Cab 6.6 ft. box 144.2 in. WB | 230.6 | 80.0 | 77.9 | 144.2 | 9.8 | 6311 |
| LT 4x4 Extended Cab 8 ft. box 158.2 in. WB | 249.5 | 80.0 | 77.6 | 158.2 | 9.8 | 6225 |
| LT 4x4 Regular Cab 8 ft. box 133.7 in. WB | 225.0 | 80.0 | 77.5 | 133.7 | 9.8 | 5962 |
| LTZ 4x2 Crew Cab 6.6 ft. box 153.7 in. WB | 240.2 | 80.0 | 78.3 | 153.7 | 9.8 | 6153 |
| LTZ 4x2 Crew Cab 8 ft. box 167.7 in. WB | 259.1 | 80.0 | 78.1 | 167.7 | 9.8 | 6253 |
| LTZ 4x2 Extended Cab 6.6 ft. box 144.2 in. WB | 230.6 | 80.0 | 77.9 | 144.2 | 9.8 | 6027 |
| LTZ 4x2 Extended Cab 8 ft. box 158.2 in. WB | 249.5 | 80.0 | 77.6 | 158.2 | 9.8 | 6142 |
| LTZ 4x4 Crew Cab 6.6 ft. box 153.7 in. WB | 240.2 | 80.0 | 78.1 | 153.7 | 9.8 | 6434 |
| LTZ 4x4 Crew Cab 8 ft. box 167.7 in. WB | 259.1 | 80.0 | 78.1 | 167.7 | 9.8 | 6595 |
| LTZ 4x4 Extended Cab 6.6 ft. box 144.2 in. WB | 230.6 | 80.0 | 77.9 | 144.2 | 9.8 | 6311 |
| LTZ 4x4 Extended Cab 8 ft. box 158.2 in. WB | 249.5 | 80.0 | 77.6 | 158.2 | 9.8 | 6225 |
| Work Truck 4x2 Crew Cab 6.6 ft. box 153.7 in. WB | 240.2 | 80.0 | 78.3 | 153.7 | 9.8 | 6153 |
| Work Truck 4x2 Crew Cab 8 ft. box 167.7 in. WB | 259.1 | 80.0 | 78.1 | 167.7 | 9.8 | 6253 |
| Work Truck 4x2 Extended Cab 6.6 ft. box 144.2 in. WB | 230.6 | 80.0 | 77.9 | 144.2 | 9.8 | 6027 |
| Work Truck 4x2 Extended Cab 8 ft. box 158.2 in. WB | 249.5 | 80.0 | 77.6 | 158.2 | 9.8 | 6142 |
| Work Truck 4x2 Regular Cab 8 ft. box 133.7 in. WB | 225.0 | 80.0 | 77.6 | 133.7 | 9.8 | 5630 |
| Work Truck 4x4 Crew Cab 6.6 ft. box 153.7 in. WB | 240.2 | 80.0 | 78.1 | 153.7 | 9.8 | 6434 |
| Work Truck 4x4 Crew Cab 8 ft. box 167.7 in. WB | 259.1 | 80.0 | 78.1 | 167.7 | 9.8 | 6595 |
| Work Truck 4x4 Extended Cab 6.6 ft. box 144.2 in. WB | 230.6 | 80.0 | 77.9 | 144.2 | 9.8 | 6311 |
| Work Truck 4x4 Extended Cab 8 ft. box 158.2 in. WB | 249.5 | 80.0 | 77.6 | 158.2 | 9.8 | 6225 |
| Work Truck 4x4 Regular Cab 8 ft. box 133.7 in. WB | 225.0 | 80.0 | 77.5 | 133.7 | 9.8 | 5962 |
Values in inches / pounds as stored. Ranges above reflect trim variation.
Same generation (Second generation (GMT900)): years 2007–2014. View model overview