horsepower

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Dec 18, 2007 | 08:12 AM

smittyg

Thread Starter

Joined: Dec 2007

Posts: 23

From:

horsepower

I have an 02 silverado 5.3 auto 2wd, and I,m wondering what the STOCK horsepower on it

Dec 18, 2007 | 08:35 AM

Bebop

Joined: Dec 2007

Posts: 17

From:

RE: horsepower

I have the same size engine but in a newer model and the engine puts out 295. Not sure what the power to the wheels are.

Dec 18, 2007 | 09:25 AM

jcbst12

Senior Member

Joined: Jul 2007

Posts: 1,855

From:

RE: horsepower

Around 230-240 to the wheels. Prob 280-285 at the crank.

The hp on the 5.3 should go something like this. I'm not 100% on it.
99-00 = 275hp
01-02 = 285hp
03-05 = 295hp

Dec 18, 2007 | 09:08 PM

quick02

Joined: Sep 2007

Posts: 287

From:

RE: horsepower

I know with the 02 the 5.3 had 295 and the 4.8 had 285.

Dec 19, 2007 | 08:05 AM

jcbst12

Senior Member

Joined: Jul 2007

Posts: 1,855

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RE: horsepower

Maybe I got the years messed up. I was kinda disappointed when I got my truck and found out 99 was the weakest year for the 5.3, but after tuning it I'm over it.