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5.3 Vortec: The Truck Engine Legend
The GM 5.3-liter Vortec V8 is basically the MVP of truck engines. Launched in 1999, it powered everything from Silverados to Hummers, delivering 270-325 hp and up to 350 lb-ft of torque. Not the flashiest, but super reliable and surprisingly versatile—even popping up in oddballs like the Saab 9-7X and Chevy SSR. If you spot one, you know it’s built to last! #Cars #GMVortec #TruckLife
17 hours ago
Scot Tomkinson
Have had many of them before they decided to start messing with them in 08' or so, had a few after that that just weren't as reliable,
11h
La Salle, MI
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1
Reelax
My 2019 5.3 blew its valve train at 84k miles. Spring in cyl #4 broke. 6.5k repair out of warranty. So not so much on 5.3ltr
4h
Jeffersonville, VT
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free american
true. lowered oil pressure for fuel economy. motors are oil starved
3h
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Jawga User
Other than the plastic intake that’s a good motor
6h
Statesboro, GA
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trumps a convicted criminal
Had one would never by another
35m
Willington, CT
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