The 2006 Cadillac Escalade EXT, produced from 2002 to 2013, is a distinctive luxury extended-cab pickup truck based on the Chevrolet Avalanche platform. This unique model year saw it offered in a single, well-equipped trim. Its popularity stemmed from its blend of SUV luxury and truck utility, offering a premium experience with a versatile cargo bed, often appealing to buyers seeking both status and functionality. New pricing in 2006 ranged from approximately $52,000 to $55,000.
The Good
The 2006 Escalade EXT offers powerful V8 performance for confident towing and hauling, a supremely comfortable and luxurious cabin for enjoyable journeys, and distinctive, eye-catching styling. Its unique combination of a premium SUV interior with a functional truck bed provides unmatched versatility.
The Bad
Potential buyers should be aware of the Escalade EXT's thirsty fuel economy and the possibility of costly repairs, especially with its advanced electronics and suspension systems. Older models may exhibit wear and tear on interior components and drivetrain, requiring thorough inspection.
2006 Cadillac Escalade EXT: Quick Overview
- Engine Options: The 2006 Cadillac Escalade EXT came standard with a single, robust engine choice.
- Engine: 6.0L V8 Vortec
- Horsepower: 345 hp @ 5200 rpm
- Torque: 380 lb-ft @ 4000 rpm
- Transmission: 4-speed automatic
- Drivetrain: All-wheel drive (AWD)
- Fuel Economy (EPA Estimated): 12 mpg city / 16 mpg highway
- 0-60 mph Time: Approximately 7.5 - 8.5 seconds (depending on load and conditions)
- Towing Capacity: Up to 7,600 lbs (when properly equipped with a trailering package)
- Key Trim Level Features (Standard on the EXT):
- Premium leather seating with heated front and second-row seats
- Power-adjustable pedals
- Dual-zone automatic climate control
- Bose premium audio system with 6-disc CD changer
- DVD rear-seat entertainment system
- Navigation system
- Sunroof
- Power liftgate
- 18-inch chrome-clad aluminum wheels
- Chrome grille
- Integrated trailer hitch
- StabiliTrak stability control
- Anti-lock braking system (ABS)
- Tire pressure monitoring system (TPMS)
- Front and side-impact airbags
- Power-retractable side steps
- Adjustable air suspension (rear)
- Rearview camera
- Universal home remote
2006 Cadillac Escalade EXT Specifications
Vehicle Information
| Year | 2006 |
| Make | Cadillac |
| Model | Escalade EXT |
| Trim | - |
| Style | Sport Utility Vehicle Vehicle |
| Type | Sport Utility Vehicle |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | Mexico |
| Manufacturing City | SILAO |
Dimensions
| Doors | 4-Door |
| Curb Weight | 5814 pounds |
| Gross Vehicle Weight Rating | 7000 pounds |
| Overall Height | 75.60 inches |
| Overall Length | 221.40 inches |
| Overall Width | 79.50 inches |
| Wheelbase Length | 130.00 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 6.0-L V-8 OHV 16V |
| Engine Size | 6L |
| Engine Cylinders | 8 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Four-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Recirculating |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $53,335 |
| Invoice Price | $49,335 |
| Delivery Charges | $875 |
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What Problems Does the 2006 Cadillac Escalade EXT Have?
The 2006 Cadillac Escalade EXT, while generally built on a robust platform, shares some common issues with other GMT800 GM trucks and SUVs of its era. Frequently reported problems include:
Electrical System Issues: Owners have reported problems with the liftgate actuator, power windows, and the infotainment system. Issues with the body control module (BCM) can also lead to various electrical gremlins.
Suspension Components: The rear auto-leveling air suspension system, while providing a comfortable ride, can be a source of expensive repairs. Air springs can leak, and the compressor can fail over time. Magnetic Ride Control, if equipped, can also experience sensor or actuator failures.
Engine and Drivetrain: While the 6.0L V8 is generally reliable, issues like oil leaks from gaskets, the need for regular spark plug replacements, and potential transmission issues (particularly with the 4L60-E transmission at higher mileage) can arise. The viscous all-wheel-drive coupler can also wear out.
Interior Wear: Given its luxury positioning, the interior components are often subject to wear. Leather seats can show creasing and cracking, and plastic trim pieces may become brittle or discolored over time.
Cooling System: Like many vehicles of this age, cooling system components such as radiators, water pumps, and hoses can eventually degrade and require replacement.
Recalls: While specific recalls for the 2006 Escalade EXT may vary, common recalls for this generation of GM SUVs/trucks have included issues related to airbags, braking systems, and potential fuel system leaks. It is crucial to check the National Highway Traffic Safety Administration (NHTSA) website for any outstanding recalls specific to a VIN.
Long-Term Reliability: Overall long-term reliability can be good if maintenance is meticulously followed. However, the complexity of its features, particularly the air suspension and advanced electronics, means that repairs can be more expensive than on simpler vehicles. Enthusiasts often recommend proactive maintenance of wear-and-tear items to prevent more significant issues down the line.
Electrical System Issues: Owners have reported problems with the liftgate actuator, power windows, and the infotainment system. Issues with the body control module (BCM) can also lead to various electrical gremlins.
Suspension Components: The rear auto-leveling air suspension system, while providing a comfortable ride, can be a source of expensive repairs. Air springs can leak, and the compressor can fail over time. Magnetic Ride Control, if equipped, can also experience sensor or actuator failures.
Engine and Drivetrain: While the 6.0L V8 is generally reliable, issues like oil leaks from gaskets, the need for regular spark plug replacements, and potential transmission issues (particularly with the 4L60-E transmission at higher mileage) can arise. The viscous all-wheel-drive coupler can also wear out.
Interior Wear: Given its luxury positioning, the interior components are often subject to wear. Leather seats can show creasing and cracking, and plastic trim pieces may become brittle or discolored over time.
Cooling System: Like many vehicles of this age, cooling system components such as radiators, water pumps, and hoses can eventually degrade and require replacement.
Recalls: While specific recalls for the 2006 Escalade EXT may vary, common recalls for this generation of GM SUVs/trucks have included issues related to airbags, braking systems, and potential fuel system leaks. It is crucial to check the National Highway Traffic Safety Administration (NHTSA) website for any outstanding recalls specific to a VIN.
Long-Term Reliability: Overall long-term reliability can be good if maintenance is meticulously followed. However, the complexity of its features, particularly the air suspension and advanced electronics, means that repairs can be more expensive than on simpler vehicles. Enthusiasts often recommend proactive maintenance of wear-and-tear items to prevent more significant issues down the line.
How long will the 2006 Cadillac Escalade EXT last?
The 2006 Cadillac Escalade EXT, with its robust V8 engine and heavy-duty construction, is capable of high mileage if properly maintained. Owner data suggests that with regular oil changes, fluid flushes, and attention to common wear items, many Escalade EXTs can comfortably reach or exceed 200,000 miles, with some even surpassing 250,000 miles. However, long-term durability is heavily influenced by maintenance habits. Neglecting services, especially on the complex air suspension and electronic systems, can lead to premature failures. Weaknesses that tend to manifest over time include potential issues with the air suspension compressor and springs, the viscosity coupler in the AWD system, and wear on interior leather and plastic components. Proactive maintenance, particularly of the cooling system and transmission, is key to maximizing its lifespan and avoiding costly repairs.
What Technology & Safety Features are Included?
The 2006 Cadillac Escalade EXT was a showcase of luxury and technology for its time, offering a comprehensive suite of features.
Built-in Tech and Entertainment: Standard equipment included a premium Bose audio system with an in-dash 6-disc CD changer. A key highlight was the integrated DVD rear-seat entertainment system, complete with a flip-down screen and wireless headphones, making it ideal for family road trips. A factory-installed navigation system was also a prominent feature, providing turn-by-turn directions on a dashboard screen. Other tech amenities included power-adjustable pedals, dual-zone automatic climate control, and a universal home remote for garage door openers.
Driver-Assistance Features: While advanced driver-assistance systems as we know them today were less common, the 2006 Escalade EXT did offer valuable aids. These included StabiliTrak stability control, which helps prevent skids and rollovers, and an Anti-lock Braking System (ABS) for improved stopping power. A rearview camera system was also available, aiding in parking and maneuvering.
Safety Features: Safety was a priority, with standard features such as front and side-impact airbags for the driver and front passenger. The vehicle also featured a tire pressure monitoring system (TPMS) to alert drivers of underinflated tires. The robust body-on-frame construction provided a strong safety cell.
Optional Features: Beyond the standard luxury and tech, optional features could include the aforementioned navigation system, the rear-seat entertainment system, and potentially an upgraded audio system. Some models might have featured the Magnetic Ride Control adaptive suspension, which electronically adjusts damping for a smoother ride. A sunroof was also a popular option.
Crash-Test Ratings: While official NHTSA crash-test ratings specifically for the 2006 Escalade EXT might be limited due to its unique body style and production era, its platform shared with other GM SUVs of the time generally received good marks for frontal and side-impact protection. For instance, the closely related 2006 Chevrolet Tahoe/Suburban received 4-star ratings for driver and front passenger in frontal crashes from NHTSA, and 5-star ratings for side-impact protection. Buyers should verify specific ratings for the EXT if possible, but it was designed with occupant safety in mind.
Built-in Tech and Entertainment: Standard equipment included a premium Bose audio system with an in-dash 6-disc CD changer. A key highlight was the integrated DVD rear-seat entertainment system, complete with a flip-down screen and wireless headphones, making it ideal for family road trips. A factory-installed navigation system was also a prominent feature, providing turn-by-turn directions on a dashboard screen. Other tech amenities included power-adjustable pedals, dual-zone automatic climate control, and a universal home remote for garage door openers.
Driver-Assistance Features: While advanced driver-assistance systems as we know them today were less common, the 2006 Escalade EXT did offer valuable aids. These included StabiliTrak stability control, which helps prevent skids and rollovers, and an Anti-lock Braking System (ABS) for improved stopping power. A rearview camera system was also available, aiding in parking and maneuvering.
Safety Features: Safety was a priority, with standard features such as front and side-impact airbags for the driver and front passenger. The vehicle also featured a tire pressure monitoring system (TPMS) to alert drivers of underinflated tires. The robust body-on-frame construction provided a strong safety cell.
Optional Features: Beyond the standard luxury and tech, optional features could include the aforementioned navigation system, the rear-seat entertainment system, and potentially an upgraded audio system. Some models might have featured the Magnetic Ride Control adaptive suspension, which electronically adjusts damping for a smoother ride. A sunroof was also a popular option.
Crash-Test Ratings: While official NHTSA crash-test ratings specifically for the 2006 Escalade EXT might be limited due to its unique body style and production era, its platform shared with other GM SUVs of the time generally received good marks for frontal and side-impact protection. For instance, the closely related 2006 Chevrolet Tahoe/Suburban received 4-star ratings for driver and front passenger in frontal crashes from NHTSA, and 5-star ratings for side-impact protection. Buyers should verify specific ratings for the EXT if possible, but it was designed with occupant safety in mind.
What Colors Options are Available?
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2006 Cadillac Escalade EXT Prices and Market Value
When new, the 2006 Cadillac Escalade EXT carried a premium price tag, typically ranging from approximately $52,000 to $55,000 depending on options. As a luxury vehicle from a bygone era, it has experienced significant depreciation. Currently, used 2006 Escalade EXT models can be found for anywhere from $5,000 to $15,000, with prices heavily influenced by mileage, overall condition, maintenance history, and the presence of desirable options like navigation and rear-seat entertainment. Factors affecting resale value include the vehicle's upkeep, the condition of the leather interior and exterior paint, and the functionality of its complex systems like the air suspension. Lower mileage and a comprehensive service record will command higher prices.
2006 Cadillac Escalade EXT Cost of Ownership
Owning a 2006 Cadillac Escalade EXT is generally not an economical endeavor. Insurance costs tend to be higher due to its luxury status and powerful V8 engine. Fuel consumption is a significant expense, with its 6.0L V8 averaging around 13-14 MPG combined. Maintenance costs can be moderate to high, especially if utilizing dealerships for service. Repair costs, particularly for its advanced electronics, air suspension, and drivetrain components, can be substantial. While it offers a premium experience, the overall long-term ownership costs are considerable, making it a costly vehicle to maintain and operate.
2006 Cadillac Escalade EXT Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
31.00 gallons
City Mileage
13 miles/gallon
Highway Mileage
17 miles/gallon
2006 Cadillac Escalade EXT Safety Rating
NHTSA
IIHS
2006 Cadillac Escalade EXT Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
72 months / 100,000 miles
Estimated remaining
Expired
2006 Cadillac Escalade EXT Insurance
Insurance for a 2006 Cadillac Escalade EXT is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2006 Cadillac Escalade EXT Compare to Other Sport Utility Vehicle?
The 2006 Cadillac Escalade EXT occupied a unique niche, blurring the lines between a luxury SUV and a personal-use pickup truck. Its most direct rivals were few, but we can compare it to other high-end SUVs and luxury trucks of the era.
Performance: The Escalade EXT's 6.0L V8 engine offered strong towing and acceleration for its size, comparable to other large luxury SUVs like the Lincoln Navigator and, to some extent, the Chevrolet Suburban (which shared its platform). Its all-wheel-drive system provided confidence in various conditions. However, its fuel economy was a significant drawback compared to many.
Features: Cadillac's hallmark luxury and technology were present, with features like the rear-seat entertainment system, navigation, and premium leather interior setting it apart. Competitors like the Lincoln Navigator offered similar levels of luxury, though the EXT's unique midgate feature for extending the cargo bed was a significant differentiator.
Reliability: Generally, GM's GMT800 platform was considered reasonably reliable, but the Escalade EXT, with its added luxury and complexity, could be more prone to electrical gremlins and suspension issues than its more utilitarian counterparts. Competitors like the Toyota Sequoia or Lexus LX 470 often had a reputation for superior long-term mechanical reliability, though they lacked the EXT's specific utility.
Price: The Escalade EXT was positioned at the higher end of the luxury SUV market when new. Used, its price can be competitive with other large luxury SUVs, but its unique nature means direct comparisons are tricky. Trucks like the Ford F-150 King Ranch or Chevrolet Silverado LTZ offered truck utility with more creature comforts than base trims, but lacked the Escalade's cohesive luxury SUV experience.
Alternatives:
Performance: The Escalade EXT's 6.0L V8 engine offered strong towing and acceleration for its size, comparable to other large luxury SUVs like the Lincoln Navigator and, to some extent, the Chevrolet Suburban (which shared its platform). Its all-wheel-drive system provided confidence in various conditions. However, its fuel economy was a significant drawback compared to many.
Features: Cadillac's hallmark luxury and technology were present, with features like the rear-seat entertainment system, navigation, and premium leather interior setting it apart. Competitors like the Lincoln Navigator offered similar levels of luxury, though the EXT's unique midgate feature for extending the cargo bed was a significant differentiator.
Reliability: Generally, GM's GMT800 platform was considered reasonably reliable, but the Escalade EXT, with its added luxury and complexity, could be more prone to electrical gremlins and suspension issues than its more utilitarian counterparts. Competitors like the Toyota Sequoia or Lexus LX 470 often had a reputation for superior long-term mechanical reliability, though they lacked the EXT's specific utility.
Price: The Escalade EXT was positioned at the higher end of the luxury SUV market when new. Used, its price can be competitive with other large luxury SUVs, but its unique nature means direct comparisons are tricky. Trucks like the Ford F-150 King Ranch or Chevrolet Silverado LTZ offered truck utility with more creature comforts than base trims, but lacked the Escalade's cohesive luxury SUV experience.
Alternatives:
- Similar: Lincoln Navigator (especially the extended-length L model) offers comparable luxury and space, but lacks the midgate versatility.
- More Reliable (but less unique): Toyota Sequoia or Lexus LX 470 provide excellent long-term mechanical reliability and luxury but in a conventional SUV package.
- More Truck-Focused: Ford F-150 SuperCrew or Chevrolet Silverado Crew Cab with premium trims (like King Ranch or LTZ) offer more traditional truck utility and cargo capacity but with a less integrated luxury interior.
Final Verdict: Is the 2006 Cadillac Escalade EXT a Good Sport Utility Vehicle?
The 2006 Cadillac Escalade EXT is ideal for buyers who need the utility of a pickup truck for occasional hauling but demand the luxury, comfort, and refinement of a high-end SUV for daily driving and family transport. It's a statement vehicle that offers a unique blend of capabilities unmatched by traditional SUVs or trucks. Given its age, buying new is not an option. When purchasing used, it is worth buying if you can find a well-maintained example with a documented service history, especially concerning its complex suspension and electronics. Buyers should be prepared for higher fuel and maintenance costs. It's best suited for those who prioritize its distinctive style and versatility over fuel efficiency and rock-bottom repair bills. A thorough pre-purchase inspection by a mechanic familiar with Cadillacs is highly recommended.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.