2011 GMC Savana 1500
Introduction:
The 2011 GMC Savana 1500 is a full-size passenger van offered with three engine options: a 4.8L V8, a 5.3L V8, and a 6.0L V8. Transmission options include a 4-speed automatic and a 6-speed automatic. The Savana 1500 is praised for its spacious interior, strong towing capabilities, and customizable options. However, it has also faced some common issues affecting various components.
Engine
4.8L V8
Faulty Intake Manifold: Description/Symptoms: Cracked intake manifold causing vacuum leaks, rough idling, and decreased performance. Solution: Replace intake manifold with a new or reconditioned one. Estimated Cost to Fix: $400 - $800+
5.3L V8
AFM System Failure: Description/Symptoms: Active Fuel Management (AFM) system deactivates cylinders in certain driving conditions, leading to engine vibration, misfires, and premature engine wear. Solution: Deactivate AFM system using a tuner or reprogramming the engine control module. Estimated Cost to Fix: $300 - $500+
6.0L V8
No Issues Found
Transmission
4-Speed Automatic
Slippage or Harsh Shifting: Description/Symptoms: Transmission slipping while driving or shifting harshly between gears. Solution: Replace or rebuild the transmission. Estimated Cost to Fix: $2,500 - $3,500+
Recalls: NHTSA Recall Number 16V496000
6-Speed Automatic
No Issues Found
Suspension
Premature Front End Wear: Description/Symptoms: Excessive wear on ball joints, tie rods, and suspension components. Solution: Replace worn components with upgraded or aftermarket parts. Estimated Cost to Fix: $600 - $1,200+
Rear Leaf Spring Failure: Description/Symptoms: Rear leaf springs break or sag prematurely, causing instability and poor handling. Solution: Replace leaf springs with new or aftermarket ones. Estimated Cost to Fix: $300 - $600+
Electrical
Alternator Failure: Description/Symptoms: Alternator fails to charge the battery, causing electrical system malfunctions and engine stalling. Solution: Replace the alternator. Estimated Cost to Fix: $300 - $500+
Wiring Harness Damage: Description/Symptoms: Wiring harness becomes damaged due to corrosion or wear, leading to electrical issues. Solution: Repair or replace the wiring harness. Estimated Cost to Fix: $500 - $1,000+
Exterior
- Rust Formation: Description/Symptoms: Rust develops on body panels, especially undercarriage and fender wells. Solution: Apply anti-rust treatments and regularly wash and wax the vehicle. Estimated Cost to Fix: Varies depending on severity
Interior
Climate Control Issues: Description/Symptoms: Air conditioning or heating system malfunctions, does not regulate temperature properly. Solution: Repair or replace climate control components. Estimated Cost to Fix: $300 - $800+
Dashboard Cracking: Description/Symptoms: Dashboard develops cracks or warps due to heat or sun exposure. Solution: Replace the dashboard or apply a dashboard cover. Estimated Cost to Fix: $400 - $1,000+
Summary:
The 2011 GMC Savana 1500 is a reliable workhorse overall, but it has experienced some common issues in various components. Engine issues such as intake manifold failures and AFM system failures can be costly to repair, while transmission problems can be significant inconveniences. Suspension issues may require regular attention and replacement of components. Electrical and exterior issues can affect the performance and appearance of the vehicle. Interior problems, such as climate control issues and dashboard cracking, may affect comfort and aesthetics. The severity and cost of these issues vary depending on the specific components affected.