GM is on a downhill spiral. First they destroy the Camaro now the the Silverado HD. On the plus side though there is a rumored 6.7 DI V8 coming out.
10 speed Allison
Under the 2020 Silverado HD’s hood is a choice of two new powertrains: an all-new gasoline engine with direct injection mated to a six-speed transmission, or the Duramax Turbo-Diesel V-8, which delivers 910 lb-ft of torque through an all-new, Allison 10-speed transmission.
Big gas motors are on the way from all manufacturers. With the way diesel emissions systems are they are going to be a popular option.
I wonder if it is a joint venture transmission with the Ford 10R140?
Doesn't look so bad from the side.I’ll be odd man out.
I kind of dig it.
I thought you said you don't drink.Doesn't look so bad from the side.
lol
On the ford truck forum the RV guys swear by the 6.2. The 6.0 GM is long in the tooth, but reliable and easily fixed.
@TheVikingRL those guys on the Ram forum best the 6.4 trucks mercilessly and they keep rolling. Im tempted myself to buy a 3/4 ton tradesman and put a thuren kit on it.
The 6.4 BGE (big gas engine) as they call it uses the Hellcat block and 356 aluminum heads which are revised over the standard SRT 6.4 motor. Plus a forged crank & pistons, full floating pins, oil squirters, nitride coated & sodium filled exhaust valves, etc. So definitely well overbuilt for a 410hp motor. Achilles heal on the current Ram is its 6 speed trans. Gearing is horrible for heavy pulling even with the optional 4.10's. Rumor is they will run an 8 speed next year which would be a huge help.
I have a Thuren's track bar on my truck now, really nice stuff.
I read over there that 4.56 gears were doing great for them.
Yep, just very expensive to do the swap. Usually 3-4k by the time you factor in parts and labor.
For 90% of us, a properly equipped gas HD truck is all we'd ever need.