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What motor did the 2005 SSR have?

The 2005 Chevrolet SSR was powered by GM’s 5.3-liter Vortec V8 from the small-block family, delivering roughly 300 horsepower and about 330 lb-ft of torque. This engine gave the SSR its blend of performance with a pickup-style chassis and a retractable hardtop.


Engine specifications


Below are the core technical details of the SSR’s engine to give you a fuller picture of what motivated the car.



  • Engine family and displacement: GM 5.3-liter Vortec V8 (5300 series)

  • Configuration: V8, OHV (two-valve-per-cylinder)

  • Power output: approximately 300 horsepower

  • Torque: around 330 lb-ft of torque

  • Production window for this model: 2003–2006 (SSR)


In summary, the 2005 SSR relied on GM’s 5.3L Vortec V8 to provide its performance characteristics, paired with a suitable automatic transmission for everyday usability and highway cruising.


Performance context


The engine was designed to balance sportier acceleration with the SSR’s cruiser-friendly persona, aligning a light, rear-wheel-drive chassis with a relatively modest horsepower figure by modern standards but strong mid-range torque for its class and era.


Summary


The 2005 Chevrolet SSR used a GM 5.3-liter Vortec V8 as its motor, delivering about 300 hp and 330 lb-ft of torque, a configuration chosen to suit the SSR’s unique blend of pickup utility and roadster styling.

What engine is in a 2005 Chevrolet SSR?


LS2 V8 engine
For the 2005 model year, the SSR used the 390 hp (291 kW; 395 PS) LS2 V8 engine also used in the C6 Corvette, Trailblazer SS, and Pontiac GTO, now offering a manual transmission option, the six-speed Tremec, for the first time.



Why did the Chevy SSR fail?


But it was too big, too heavy, and too pricey at more than $42,000. It also wasn't as quick as most expected it to be, at least in its first two model years, due to the GM truck V-8 and four-speed automatic transmission it initially inherited from its Trailblazer SUV cousin.



Does the Chevy SSR have a Corvette engine?


Seriously, this thing actually does have a Corvette engine from the factory. The early SSRs only had the 5. 3 liter Vortec. It was still an LS engine but it was a pickup truck motor.



How much is a 2005 SSR worth?


The value of a 2005 Chevrolet SSR varies significantly, but you can expect a range of approximately $20,000 to $30,000 for a vehicle in good condition with average mileage. Factors like condition, mileage, and any specific features or required repairs will cause this value to fluctuate, with pristine examples commanding higher prices and those needing work selling for less. For a rough estimate, you can use online valuation tools like those from Edmunds, Hagerty, CarMax, or CarGurus.
 
Factors that influence the value

  • Condition and mileage: A 2005 SSR with low miles and in excellent condition will be worth more than one with high mileage and visible wear. 
  • Engine: The 2005 model year is more desirable because it features the 6.0L V8 from the Corvette, which produces 390 horsepower. 
  • Maintenance and repairs: Some 2005 SSRs have known quirks. Vehicles that have had these addressed will be worth more than those that haven't. 
  • Color and options: Desirable colors or factory options can add value.
  • Market trends: Values fluctuate based on the current market. For example, a recent sale on Bring a Trailer sold for $14,700, while other listings are much higher. 
  • History: A vehicle's history, including accidents or multiple owners, can impact its value. 


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.