2002 GMC Envoy
Top Comments
All Comments (53)
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"it is not a vortec it is an atlas engine"
Old post, but.... It is a Vortec engine from the Atlas family (Atlas LL8, Vortec 4200).
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i heard the abs at about 30-25 mph, lmfaoo
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I miss my 2004 Envoy XUV =(
SLT and all =(
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@rudolphna54 Actually you are wrong.
That wine is almost 9/10 times coming from a pulley, at the moment, i dont remember the name of the pulley, but its some where near the A/C pulley, cheap fix 19$ from napa.
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VV T
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Its a Vortec 4.2L Inline 6.
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It's just the nature of the 4.2L Inline 6. Most chrysler engines have that whine too, including the AMC designed 4.0L inline 6. I think it sounds great, Inline 6 engines usually have a unique engine note.
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why do trailblazers/envoys have that whine? I was driving my grandmas 2003 Envoy XL and it has that whine and its so annoying!
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so tell me why on top of the engine, in big black bold letters it says: VORTEC 4200?
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I love my 03 envoy, with a 6 cylinder has more horses then the explorer or durango, as well as better fuel mileage, i drive alot on highways, it handles like a sports car after about 60 mph
I just love the sound of that engine I drive my moms Envoy sometimes and I love getting on once in a while it is cool how they have made a naturally aspirated engine sound supercharged
jeepluv76 4 years ago 11
when the full-throttle upshift comes at about 6000 rpm the engine is only striding, not screaming. The smooth-shifting four-speed automatic transmission is the proven Hydra-matic 4L60-E, used in GM applications from Corvettes to Cadillac Escalades.
Goldenfox5750 3 years ago 6