These are standard specifications for the 2008 GMC Sierra 2500 HD, not necessarily specifications for the vehicle(s) in the photo(s).
Transmission:
6 Automatic Hydra-Matic 6L90
Features
| Engine Location : | Front |
| Drive Type : | Rear Wheel (standard), 4WD |
| Body / Chassis : | Body-on-Frame |
| Production Years for Series : | 2007 - 2010 |
| Price : | MSRP: $24,370-40,965 Invoice: $22,300-37,485 |
| Weight : | 5308 lbs | 2407.668 kg |
Engine & Transmission
| V 8 | |
|---|---|
| Displacement : | 6000 cc | 366.1 cu in. | 6.0 L. |
| Power : | 363 HP (267.168 KW) @ 5400 RPM |
| Torque : | 373 Ft-Lbs (506 NM) @ 4400 RPM |
| Bore : | 4.0 in | 102 mm. |
| Stroke : | 3.6 in | 92 mm. |
| Cylinder Block : | Cast-iron |
| Cylinder Head : | Cast-Aluminum |
| Sequential Fuel Injection | |
| Redline : | 6000 RPM |
| Ignition system : | Coil Near Plug |
| Turbocharged V 8 | |
|---|---|
| Displacement : | 6600 cc | 402.8 cu in. | 6.6 L. |
| Power : | 365 HP (268.64 KW) @ 3200 RPM |
| Torque : | 660 Ft-Lbs (895 NM) @ 1600 RPM |
| Bore : | 4.1 in | 103 mm. |
| Stroke : | 3.9 in | 99 mm. |
| Compression : | 16.8:1 |
| Cylinder Block : | Cast-iron |
| Cylinder Head : | Cast-Aluminum |
| Redline : | 3450 RPM |
| Ignition system : | Compression, Glow Plug Start Aid; Low-Resistance Spark Plug Wires |
6 Automatic Hydra-Matic 6L90
Gear Ratios
| 1st Gear : | 4.03 |
| 2nd Gear : | 2.36 |
| 3rd Gear : | 1.53 |
| 4th Gear : | 1.15 |
| 5th Gear : | 0.85 |
| 6th Gear : | 0.67 |
Handling
2008 Averages
| Avg. Car Cost : | $27,958 |
| Avg. Household Income : | $57,000 |
| Avg. Home : | $238,880 |
| Avg. Gallon of Gas : | $3.39 |
2008 GMC Sierra 2500 HD FAQs (show)
Popular frequently asked questions include:
What are the dimension and mechanical specifications of the 2008 GMC Sierra 2500 HD?
Q: What is the wheelbase size of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD has wheelbase sizes of 133.00-, 143.50-, 153.00-, 167.00-inches.Q: What is the length of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD has lengths of 143.50-, 224.70-, 230.30-, 240.00-, 258.70-inches.Q: What is the width of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD has a width of 80.00 inches.Q: How much headroom does the 2008 GMC Sierra 2500 HD have?A: The 2008 GMC Sierra 2500 HD has 41.20- to 41.40-inches of headroom.Q: How much legroom does the 2008 GMC Sierra 2500 HD have?A: The 2008 GMC Sierra 2500 HD has legroom of 41.30 inches.Q: What is the 2008 GMC Sierra 2500 HD's towing capacity?A: The 2008 GMC Sierra 2500 HD has a towing capaicty of 12900.00 lbs.Q: What were the bodystyles of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD was offered as a Crew Cab, Long Box, Crew Cab, Standard Box, Extended Cab Standard Box, Extended Cab, Long Box, Regular Cab, Long Box.Q: How much did the 2008 GMC Sierra 2500 HD cost when new? What was the MSRP? A: The 2008 GMC Sierra 2500 HD had an MSRP of $24,370 - $$40,965 (USD).Q: What engines did the 2008 GMC Sierra 2500 HD have? A: The 2008 GMC Sierra 2500 HD had the following engine options: V 8 (6000 cc | 366.1 cu in. | 6.0 L.) with 363 HP (267.168 KW) @ 5400 RPM and 373 Ft-Lbs (506 NM) @ 4400 RPM Turbocharged V 8 (6600 cc | 402.8 cu in. | 6.6 L.) with 365 HP (268.64 KW) @ 3200 RPM and 660 Ft-Lbs (895 NM) @ 1600 RPM Q: What transmission did the 2008 GMC Sierra 2500 HD have? A: The 2008 GMC Sierra 2500 HD had a 6 speed Automatic Hydra-Matic 6L90 gearbox.
What are the dimension and mechanical specifications of the 2008 GMC Sierra 2500 HD?
How many 2008 GMC Sierra 2500 HD were produced?
How powerful was the 2008 GMC Sierra 2500 HD? Was the 2008 GMC Sierra 2500 HD popular? Was the 2008 GMC Sierra 2500 HD expensive? What was the fuel economy of the 2008 GMC Sierra 2500 HD?
Q: What is the wheelbase size of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD has wheelbase sizes of 133.00-, 143.50-, 153.00-, 167.00-inches.Q: What is the length of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD has lengths of 143.50-, 224.70-, 230.30-, 240.00-, 258.70-inches.Q: What is the width of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD has a width of 80.00 inches.Q: How much headroom does the 2008 GMC Sierra 2500 HD have?A: The 2008 GMC Sierra 2500 HD has 41.20- to 41.40-inches of headroom.Q: How much legroom does the 2008 GMC Sierra 2500 HD have?A: The 2008 GMC Sierra 2500 HD has legroom of 41.30 inches.Q: What is the 2008 GMC Sierra 2500 HD's towing capacity?A: The 2008 GMC Sierra 2500 HD has a towing capaicty of 12900.00 lbs.Q: What were the bodystyles of the 2008 GMC Sierra 2500 HD? A: The 2008 GMC Sierra 2500 HD was offered as a Crew Cab, Long Box, Crew Cab, Standard Box, Extended Cab Standard Box, Extended Cab, Long Box, Regular Cab, Long Box.Q: How much did the 2008 GMC Sierra 2500 HD cost when new? What was the MSRP? A: The 2008 GMC Sierra 2500 HD had an MSRP of $24,370 - $$40,965 (USD).Q: What engines did the 2008 GMC Sierra 2500 HD have? A: The 2008 GMC Sierra 2500 HD had the following engine options: V 8 (6000 cc | 366.1 cu in. | 6.0 L.) with 363 HP (267.168 KW) @ 5400 RPM and 373 Ft-Lbs (506 NM) @ 4400 RPMSimilarly Sized Vehicles
from 2008
GMC Monthly Sales Volume
March 2023
130,608