Chevrolet SSR Engines by Year

The SSR was a retractable-hardtop pickup built on the TrailBlazer frame. It started with the 5.3 Vortec and got the Corvette's LS2 for 2005.

Pick a year to see every engine offered that model year, with its code, rated horsepower and the trims it came in. Each engine links to its full specs.

Jump to a year

SSR (GMT368, 2003-2006 (2003–2006): 2003 · 2004 · 2005 · 2006

SSR (GMT368, 2003-2006 (2003–2006)

2003 SSR engines

Engine	Rated	Offered in
5.3L / 325 V8 (LM4)	300 hp net	SSR (only engine)

2004 SSR engines

Engine	Rated	Offered in
5.3L / 325 V8 (LM4)	300 hp net	SSR (only engine)

2005 SSR engines

Engine	Rated	Offered in
6.0L / 364 V8 (LS2)	390 hp net	SSR (only engine)

2006 SSR engines

Engine	Rated	Offered in
6.0L / 364 V8 (LS2) 395 hp with the automatic.	400 hp net	SSR (only engine)

Working on one of these engines?

• Engine displacement from bore and stroke
• Static and dynamic compression ratio
• Which camshaft for your build
• What size carburetor
• Horsepower to torque at any RPM
• Torque converter stall speed

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