12/10/19 UPDATE: This evaluation has been adapted with analysis after-consequences for a Silverado 1500 LTZ Duramax aggregation cab 4×4 version.
Given the EPA’s abounding aboveboard improve on diesel-powered annihilation and the all-embracing evaluation it applies to diesel-engine attractiveness inside the deathwatch of Volkswagen’s Dieselgate scandal, it is a admiration this oil-burning 2020 Chevrolet Silverado 1500 exists at all. Even delivered arresting is that, already the Chevy arrives in dealerships after this 12 months, anniversary of the Big Three truckmakers will receive a light-duty agent choice.
HIGHS: Bland and bashful operator, positive new tech, capable against fuel versions.
With this new diesel, Chevy now gives bristles altered engines for its 1/2-ton banknote cow. And this one’s excellent. The turbocharged and intercooled 3.Zero-liter inline-six twists out 460 lb-ft of torque at 1500 rpm and makes a admirable 277 horsepower. The aluminum-built powerplant makes use of a variable-geometry rapid, air-to-liquid intercooling, and a new airy exhaust-gasoline recirculation association to addition capacity and responsiveness. And this agent is boss easy, acknowledgment to the inherent antithesis of its inline-six settlement and because it’s comparable to General Motors’ 10-speed automatic manual providing a mass-damper-geared up torque converter. Yes, this business enterprise that the three.Zero-liter agent manages not to agitate Chevy’s moneymaker to pieces.
Michael SimariCar and Driver
We series the Silverado 1500 Duramax frequently in and approximately axial Oregon’s valleys, exploring the alien alcove of abstemiousness to aerate ammunition capability and to acquaintance the barter in a manner no sane being each time will. The aftereffect was ammunition abridgement that nobody is appropriate to breed—an OPEC-enraging 40.6 mpg in artery driving, consistent with the truck’s onboard pc. To accomplish this feat, however, we kept speeds beneath 60 mph, larboard the air conditioning off (and blood-soaked our clothes with diaphoresis within the manner), bankrupt the ancillary mirrors, burdened manually, and activated on my own butterfly kisses to the accelerator pedal.
Parsing the Data
So, we apperceive the after-results of hypermiling this pickup. We additionally apperceive that the capability of the three.Zero-liter Duramax six is not certainly as soaking up within the absolute world: Back in Michigan, an all-wheel-pressure Silverado 1500 LTZ aggregation cab, with the Z71 Off-Road and Protection package, 20-inch wheels, and a three.23:1 arbor ratio, change 26 mpg on our seventy five-mph artery gas-economy loop, that’s 1 mpg larger than what a commensurable 2020 Ram 1500 Bound with its alternative EcoDiesel V-6 controlled. Predictably, that is still shy of the EPA’s 29-mpg artery energetic estimate. We averaged 23 mpg within the 5653-pound Silverado, which matches its legit burghal estimate. For brought assessment, an all-wheel-force, extended-cab Silverado 1500 with the brand new faster 2.7-liter inline-four averaged sixteen mpg with us and acquaint an 18-mpg acknowledgment on our artery fuel-financial system take a look at.
Michael SimariCar and Driver
LOWS: Aforementioned Silverado indoors, aforementioned bulk as the 6.2-liter gas V-8 however tows under weight, not as able as anticipated.
The Chevy’s high-quality tow appraisement is 9300 kilos, which is suitable yet nevertheless a enough bulk underneath the max ratings of the light-obligation agent pickups from Ram (12,560 kilos) and Ford (11,500 pounds). The half-ton Silverado agent is moreover out-tugged by the corporation’s personal 6.2-liter fuel V-8, which could annoyance as much as thirteen,400 kilos. The agent can bout that small-block’s rate, even though. Both engines command $2495 upcharges in comparison to the five.3-liter fuel V-8 on LTZ and High Country trims (on bottom trims, the 5.Three is a $1395 benefit itself).
The 1500 Duramax is calmly outgunned by using the 6.2-liter V-8–powered model, which bolts to 60 mph in five.Four abnormal and covers the sector-mile in thirteen.9 odd at a hundred mph. The agent version’s 7.1- and 15.5-second efforts in those measurements, the last at 88 mph, moreover conspicuously aisle the ones acquaint by way of an extended-cab archetypal adapted with the 5.3-liter V-eight. Still, the agent six feels affluence in a position and aesthetic in circadian using. And in comparison to agnate agent half of-lots from Ford
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