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#4580908 - 11/21/17 10:40 AM Twin Turbo 4cyl Engine for 2019 Silverado 1500?
SubLGT Offline


Registered: 01/31/06
Posts: 2646
Loc: Idaho
Quote:
Walking a show [2017 SEMA] of this size, with so many connected engineers and suppliers in attendance, you overhear a lot of rumors. One of the more significant ones we heard from several sources was that the coming 2019 Chevrolet Silverado 1500 is likely to have two new engines: one a powerful twin-turbo four-cylinder gas engine, the other a turbo-diesel 3.0-liter. The V-8 will remain.


http://news.pickuptrucks.com/2017/11/rumors-ramblings-and-robots-from-2017-sema-show.html

If a twin turbo 2.7L V6 works for a F150, why not a TT 2.7L inline 4 for the Silverado?


Edited by SubLGT (11/21/17 10:42 AM)

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#4580912 - 11/21/17 10:45 AM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
bigj_16 Offline


Registered: 07/03/17
Posts: 1267
Loc: Douglas County, Colorado
Probably a replacement for the base V-6. If they can position as more powerful and more MPG, it can be the volume engine, and Chevy makes their CAFE average.

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#4580913 - 11/21/17 10:46 AM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
rooflessVW Offline


Registered: 12/24/11
Posts: 4040
Loc: North Carolina
Sounds good to me. Should be plenty of oomph for your average mall crawler.
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#4580915 - 11/21/17 10:48 AM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
skyactiv Offline


Registered: 03/02/13
Posts: 4394
Loc: The Midwest
It will have first and second year bugs like most every new engine GM has introduced in the past 20 years.
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#4580932 - 11/21/17 11:03 AM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
OneEyeJack Offline


Registered: 09/14/10
Posts: 7479
Loc: S California

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#4580946 - 11/21/17 11:21 AM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
supton Online   content


Registered: 11/09/08
Posts: 11944
Loc: NH
I bet the 2500 is getting a 1.2L I3 next, with four turbos. If I'm reading the tea leaves correctly.
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#4580962 - 11/21/17 11:42 AM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
Alex_V Offline


Registered: 04/10/16
Posts: 1155
Loc: Campbellsville, KY
We're eventually gonna reach a point here where there's more turbos than cylinders.
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'85 GMC C3500, 454, 130K
'82 Mercedes 300CD, OM617 turbo, 167K
'67 Suburban, 350, 331K

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#4580996 - 11/21/17 12:33 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
bigj_16 Offline


Registered: 07/03/17
Posts: 1267
Loc: Douglas County, Colorado
A long time ago in a far, far away galaxy, an engine I dealt with had 16 cylinders, 4 turbos, and two blowers.


Edited by bigj_16 (11/21/17 12:33 PM)

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#4581035 - 11/21/17 01:08 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: bigj_16]
IndyIan Offline


Registered: 09/23/08
Posts: 9092
Loc: Ontario, Canada
Originally Posted By: bigj_16
A long time ago in a far, far away galaxy, an engine I dealt with had 16 cylinders, 4 turbos, and two blowers.

What kind of mileage did that engine get? wink Probably better to measure in gallons per mile!
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#4581057 - 11/21/17 01:27 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: bigj_16]
earlyre Online   sleepy


Registered: 11/22/11
Posts: 3858
Loc: Lima, Ohio, USA
Originally Posted By: bigj_16
Probably a replacement for the base V-6. If they can position as more powerful and more MPG, it can be the volume engine, and Chevy makes their CAFE average.

*cough* just like the mustang *cough*
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#4581093 - 11/21/17 02:35 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
Miller88 Offline


Registered: 04/09/08
Posts: 12703
Loc: Onondaga County
In a 1/2 ton, I think it would work. Most people don't tow or haul more than sailboat fuel with their pickups anyways
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#4581101 - 11/21/17 02:46 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
Alex_V Offline


Registered: 04/10/16
Posts: 1155
Loc: Campbellsville, KY
Why not supplant the 2.8 Duramax into the Silverado?

Oh... then there'd be no reason to buy the Colorado.

The 4.3 has been around for a long time.


Edited by Alex_V (11/21/17 02:50 PM)
_________________________
I like Chevy and Valvoline.

'13 Cruze, 1.4T, 112K
'85 GMC C3500, 454, 130K
'82 Mercedes 300CD, OM617 turbo, 167K
'67 Suburban, 350, 331K

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#4581142 - 11/21/17 03:31 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: SubLGT]
Tman220 Offline


Registered: 09/20/16
Posts: 144
Loc: MN
Sounds like bunk, with the existence of twin scroll turbos why would an OEM produce a 4 cylinder with TWO turbos? doesn't pass the smell test.

My stock regal can easily produce 16-18 psi of boost at 1600-1700 RPM, what good would twin turbos do in an application where low end power would be more important than top end?
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2012 Regal GS Turbo PP 5w30
1994 Camaro Z28 LT1 355 CI, 430 RWHP PP 5W30

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#4581150 - 11/21/17 03:36 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: IndyIan]
bigj_16 Offline


Registered: 07/03/17
Posts: 1267
Loc: Douglas County, Colorado
Originally Posted By: IndyIan
Originally Posted By: bigj_16
A long time ago in a far, far away galaxy, an engine I dealt with had 16 cylinders, 4 turbos, and two blowers.

What kind of mileage did that engine get? wink Probably better to measure in gallons per mile!
It was a actually gph. It was a 1412 hp DD 16V149TI that was the prime mover for a Stewart Stevenson 1000KW generator set. One of the smaller engines I've been around. smile

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#4581151 - 11/21/17 03:36 PM Re: Twin Turbo 4cyl Engine for 2019 Silverado 1500? [Re: Alex_V]
Tman220 Offline


Registered: 09/20/16
Posts: 144
Loc: MN
Originally Posted By: Alex_V
Why not supplant the 2.8 Duramax into the Silverado?

Oh... then there'd be no reason to buy the Colorado.

The 4.3 has been around for a long time.


The 4.3 has been on the same platform as the 5.3 and 6.2 since 2014

I wish they would have changed displacements slightly to avoid this kind of lasting confusion.
The new ECO-Tec3 4.3 is rated at 285 HP 305 ft/lbs tq on 87 octane and 297 HP 330 ft/lbs tq on E85
_________________________
2012 Regal GS Turbo PP 5w30
1994 Camaro Z28 LT1 355 CI, 430 RWHP PP 5W30

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