2007 GMC Sierra 3500 HD

2007 GMC Sierra 3500 HD

The 2007 GMC Sierra 3500 HD is a heavy-duty pickup truck that offers a variety of engine and transmission options. The 6.0L V8 engine produces 360 horsepower and 379 lb-ft of torque, while the 6.6L Duramax turbo-diesel V8 engine produces 360 horsepower and 650 lb-ft of torque. The Sierra 3500 HD comes standard with a six-speed automatic transmission, but a five-speed manual transmission is also available.

People who like the Sierra 3500 HD appreciate its powerful engines, rugged construction, and spacious cabin. However, some owners have reported issues with the vehicle’s engine, transmission, suspension, electrical system, and interior.

Engine

6.0L V8

• Intake manifold gasket failure: The intake manifold gasket can fail, causing a loss of coolant and engine overheating. The symptoms of this issue include a coolant leak, white smoke coming from the exhaust, and engine overheating. The solution to this issue is to replace the intake manifold gasket. The estimated cost to fix this issue is $500 - $1000+.
• Lifter failure: The lifters can fail, causing a loss of power and engine noise. The symptoms of this issue include a loss of power, a rough idle, and engine noise. The solution to this issue is to replace the lifters. The estimated cost to fix this issue is $1000 - $2000+.

6.6L Duramax V8

• Injector failure: The injectors can fail, causing a loss of power and engine noise. The symptoms of this issue include a loss of power, a rough idle, and engine noise. The solution to this issue is to replace the injectors. The estimated cost to fix this issue is $1000 - $2000+.
• Turbochager failure: The turbocharger can fail, causing a loss of power and engine noise. The symptoms of this issue include a loss of power, a whistling noise coming from the engine, and engine noise. The solution to this issue is to replace the turbocharger. The estimated cost to fix this issue is $2000 - $3000+.

Transmission

Six-speed automatic

• Torque converter failure: The torque converter can fail, causing a loss of power and transmission slippage. The symptoms of this issue include a loss of power, a shuddering transmission, and transmission slippage. The solution to this issue is to replace the torque converter. The estimated cost to fix this issue is $1000 - $2000+.
• Transmission control module (TCM) failure: The TCM can fail, causing a loss of power and transmission slippage. The symptoms of this issue include a loss of power, a shuddering transmission, and transmission slippage. The solution to this issue is to replace the TCM. The estimated cost to fix this issue is $500 - $1500+.

Suspension

• Rear leaf spring failure: The rear leaf springs can fail, causing a loss of stability and handling. The symptoms of this issue include a sagging rear end, a loss of stability, and a rough ride. The solution to this issue is to replace the rear leaf springs. The estimated cost to fix this issue is $500 - $1000+.
• Front control arm failure: The front control arms can fail, causing a loss of stability and handling. The symptoms of this issue include a clunking noise from the front suspension, a loss of stability, and a rough ride. The solution to this issue is to replace the front control arms. The estimated cost to fix this issue is $500 - $1000+.

Electrical

• Alternator failure: The alternator can fail, causing a loss of electrical power. The symptoms of this issue include a loss of electrical power, a dead battery, and a warning light on the dashboard. The solution to this issue is to replace the alternator. The estimated cost to fix this issue is $500 - $1000+.
• Battery failure: The battery can fail, causing a loss of electrical power. The symptoms of this issue include a loss of electrical power, a dead battery, and a warning light on the dashboard. The solution to this issue is to replace the battery. The estimated cost to fix this issue is $100 - $300+.

Exterior

• Headlight failure: The headlights can fail, causing a loss of visibility. The symptoms of this issue include a loss of visibility, a dim headlight, and a warning light on the dashboard. The solution to this issue is to replace the headlights. The estimated cost to fix this issue is $100 - $300+.
• Taillight failure: The taillights can fail, causing a loss of visibility. The symptoms of this issue include a loss of visibility, a dim taillight, and a warning light on the dashboard. The solution to this issue is to replace the taillights. The estimated cost to fix this issue is $100 - $300+.

Interior

• Radio failure: The radio can fail, causing a loss of audio. The symptoms of this issue include a loss of audio, a distorted audio, and a warning light on the dashboard. The solution to this issue is to replace the radio. The estimated cost to fix this issue is $100 - $300+.
• HVAC system failure: The HVAC system can fail, causing a loss of heat or air conditioning. The symptoms of this issue include a loss of heat or air conditioning, a strange noise from the HVAC system, and a warning light on the dashboard. The solution to this issue is to replace the HVAC system. The estimated cost to fix this issue is $500 - $1500+.

Recalls

• NHTSA Campaign Number: 06V395000
• NHTSA Campaign Number: 06V436000
• NHTSA Campaign Number: 07V036000
• NHTSA Campaign Number: 07V170000
• NHTSA Campaign Number: 07V239000
• NHTSA Campaign Number: 07V299000
• NHTSA Campaign Number: 07V393000
• NHTSA Campaign Number: 07V431000
• NHTSA Campaign Number: 07V497000
• NHTSA Campaign Number: 08V053000
• NHTSA Campaign Number: 08V104000
• NHTSA Campaign Number: 08V166000

Summary

The 2007 GMC Sierra 3500 HD is a heavy-duty pickup truck that offers a variety of engine and transmission options. While the Sierra 3500 HD is a capable and reliable vehicle, it is not without its problems. The most common issues reported by owners include engine, transmission, suspension, electrical, and interior problems. The severity and cost of these issues can vary depending on the specific problem.