INSIDE LINE

Full Test: 2007 Chevrolet Silverado

Media Player

  • 2007 Chevrolet Silverado 1500 Picture

    2007 Chevrolet Silverado 1500 Picture

    Wind and road noise on the highway is very low for such a big truck. | September 15, 2009

Road Test

Full Test: 2007 Chevrolet Silverado

With its flaws now fixed, the Chevrolet Silverado is back on top

    0 Ratings
    Plastered on the side of our redesigned 2007 Chevrolet Silverado test truck is a bright red badge that reads "Vortec Max." It's the best name Chevrolet could come up with for the top-of-the-line 6.0-liter V8 under the hood, but we're not digging it.

    If it had been up to us, the badge would say "364 Max Power" or "Tow Master 364" or some other cubic-inch-derived exaggeration. Anything to make the big V8 sound less like a Star Trek character and more like an American V8 designed for serious towing and hauling.

    Then again, whining about the badges is about as petty as pointing out our all-American Chevrolet was built in Canada, but after driving this Silverado for two weeks there isn't much else to complain about.

    Our truck, our test
    We did more than just test-drive a 2007 Chevrolet Silverado; we bought one. Called dealers and talked to salesmen just like everybody else. Of course, before we got that far we had to decide which version to get. It's not an easy task as the 2007 Silverado serves up a redneck Christmas list of options. There are three cab styles, three bed lengths, three trim levels, five suspensions and seven engines to choose from.

    We eventually decided on a midgrade LT crew cab with four-wheel drive and the 364…sorry, 6.0-liter V8. We also went with the heavy-duty trailer package which bumps its maximum tow rating to a class-leading 10,500 pounds. Along with 4.10 rear-end gears, a 9.5-inch rear axle and all the usual trailer hookups, the package includes a locking rear differential, heavy-duty oil and transmission coolers, a thicker front sway bar, four-wheel disc brakes and a revised steering ratio.

    All Silverado 1500s now use a four-speed automatic and any truck with the 6.0-liter motor gets a heavy-duty version with hardened gearsets. Although GM builds a six-speed automatic for its full-size SUVs, there aren't enough of the new transmissions to go around so the Silverado won't get it for another two years.

    Testing the Vortec Max
    Rated at 367 horsepower at 5,500 rpm, the Silverado's 6.0-liter offers the most horsepower in the class while torque is up to 375 pound-feet at 4,300 rpm. Only the Nissan Titan's 5.6-liter V8 offers more with its 385 lb-ft of torque at 3,400 rpm.

    With those kinds of numbers and an as-tested weight of 5,466 pounds, the Silverado's acceleration is predictably swift. Our test truck ran from zero to 60 in 7.9 seconds and crossed the quarter-mile in 16 seconds at 86.4 mph. That's a couple ticks slower than the last Nissan Titan we tested to 60 mph, but the Silverado catches up by the end of the quarter-mile.

    Braking performance wasn't as impressive as the Silverado took 150 feet to stop from 60 mph. That's about 10 feet longer than the last half-ton Silverado we tested and 8 feet longer than the Silverado 3500 dually that won our recent heavy-duty diesel truck comparison test. Although our new test truck had over 1,000 miles on it at the time of the test, we suspect the brakes still weren't fully broken in.

    Slalom runs are never a strong point for any full-size truck, but the Silverado made a commendable 57.3-mph run. Our test driver noted that although the big crew cab was hard to place through the cones, it never felt tippy and even slid progressively at the limit once we turned off the standard stability control system.

    Piling on the miles
    Since trucks aren't built for the test track, we've done plenty of real-world driving, too, including a 600-mile round-trip from L.A. to Vegas. In those conditions, the Silverado impressed us with its supple ride quality and quiet cabin. We expected some level of harshness with the high-capacity suspension, yet it rides soft enough to live with on a daily basis. Wind and road noise at highway speeds is minimal and at 70 mph we recorded an interior sound level of just 65.2 decibels, which makes it quieter than the last Audi A6 we tested.

    Steering feel is much improved over previous Silverados thanks to a new rack-and-pinion design. There's no longer a massive dead spot on-center and the power assist feels about right for a truck. We have noticed its wide turning circle and a check of the numbers confirms a 2-foot-longer radius than either the Ford F-150 or Nissan Titan crew cabs.

    Passing power on the highway isn't an issue as 2nd gear will get you to over 70 mph. Our short 4.10 final drive ratio keeps the engine spinning a little faster than usual, which is good given the peculiar power band we've noticed from the V8. Instead of stump-pulling low-end power, the 6.0-liter hits its stride between 4,000 and 5,500 rpm. It's rarely a problem in normal driving, but once in awhile the transmission will refuse to downshift leaving you lagging along until the engine wakes up at higher rpm.

    With official EPA mileage ratings of 15 city and 19 highway, the 6.0-liter V8 boasts better numbers than any of its competitors. Much of it has to do with GM's Active Fuel Management system which shuts down half the cylinders under light load. Apparently going 75 mph on the highway doesn't make much use of that feature as we only managed 14.1 mpg on our round-trip to Vegas.

    The flaw is fixed
    Mileage aside, the Silverado was a great road-trip vehicle. Its new interior not only has a more modern design, it's comfortable and functional, too. The cloth bucket seats don't look like much, but we drove for nearly five straight hours without getting uncomfortable. There are luxury cars we can't say the same about.

    All the basics are there, too, like well-placed cupholders, driver-accessible storage bins and easy-to-use cruise control buttons. We also liked the one-touch lane change feature and grippy leather wrap on the steering wheel. Nobody sat in back for any length of time but we did make use of the flat load floor which opens up when the seats are folded.

    Materials quality was one of the previous Silverado's biggest flaws and Chevrolet has woken up on this front, too. We wouldn't call the dash plastics the best stuff we've ever seen, but they're as good, or better, than any other full-size truck. Even the feel of the various knobs is smoother and more refined.

    The few annoying issues we've found are minor. Some drivers are bothered with the way the driver seat is offset from the gauges while others complained about the hard armrests on the doors. A new glovebox design splits the space into two separate bins, neither one of which holds much. And for a truck that costs over $41,000, we would expect at the very least a standard bedliner, if not the adjustable cargo management system that's a dealer option.

    So far so good
    Chevrolet didn't miss much with the 2007 Silverado. There are few aspects of this full-size truck that aren't class-competitive, if not class-leading. It's as comfortable as any truck we've ever driven, and its engine is strong, quiet and as fuel-efficient as a 6.0-liter V8 is going to get. The nicely finished interior does away with the old truck's biggest drawback and it doesn't sacrifice functionality in the process. And most of us think it doesn't look half bad either.

    Of course, a big test comes early next year with the release of the redesigned 2007 Toyota Tundra. We'll be adding one of those to our long-term test fleet, too, so be prepared for plenty of side-by-side comparisons. Until then, you can track our daily impressions of the Chevrolet Silverado in our long-term blog. And we promise to talk about more than just the badges.

    Edmunds purchased this vehicle for the purposes of evaluation.

    Close

    Share on Facebook Share on Facebook
    Share on Twitter Share on Twitter

    Advertisement

    Speed Read

    Featured Specs

    • 6.0-liter V8
    • 367 hp, 375 lb-ft torque
    • 10,500-pound tow capacity
    • Locking rear differential
    • Standard stability control

    What Works

    Very isolated and refined ride even with heavy-duty tow package, interior looks and feels better without sacrificing functionality, extremely quiet cabin, seats are comfortable for long drives, comprehensive list of safety equipment.

    What Needs Work

    Four-speed transmission doesn't always take advantage of abundant power from 6.0-liter V8, offset seating position can be annoying to some drivers, hard armrests.

    Tags

    Specs & Performance

    Vehicle
    MakeChevrolet
    ModelSilverado 1500
    Model year2007
    StyleLT2 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 4A)
    Base MSRP$35,840
    As-tested MSRP$41,494
    Drive typefour-wheel drive
    Transmission type4-speed Automatic
    Engine typeV8
    Displacement (cc/cu-in)5967cc (364 cu-in)
    Valvetrainoverhead valve
    Compression ratio (x:1)9.9
    Horsepower (hp @ rpm)367 hp @ 5500 rpm
    Torque (lb-ft @ rpm)375 lb-ft @ 4300 rpm
    Brakes, frontfront ventilated disc - rear ventilated disc
    Brakes, reardrum
    Steering typepower steering
    Suspension, frontshort and long arm
    Suspension, rearsolid live axle
    Tire size, frontP265/70R17 S
    Tire size, rearP265/70R17 S
    Tire brandN/A
    Tire modelall terrain
    Tire typeall season
    Wheel size17 X 7.5
    Wheel materialalloy
    Curb weight, mfr. claim (lbs.)5,466
    Fuel typeregular unleaded
    Fuel tank capacity (gal)26.0
    EPA fuel economy (mpg)15 City 19 Highway
    Edmunds observed (mpg)14.1
    Conditions for Testing
    Temperature (°F)81
    Elevation (ft.)421
    Wind (mph, direction)0
    Performance
    0 - 30 (sec.)2.9
    0 - 45 (sec.)5
    0 - 60 (sec.)7.9
    0 - 75 (sec.)65.2
    1/4 mile (sec. @ mph)16.0@86.4
    30 - 0 (ft.)37
    60 - 0 (ft.)150
    Braking ratingAverage
    Slalom, 6 x 100 ft (mph)57.3
    Skid pad, 200 ft diameter (lateral g)0.71
    Handling ratingAverage
    Sound level @ idle (db)43.7
    Sound level @ full throttle (db)76
    Sound level @ 70 mph cruise (db)65.2
    Acceleration commentsFastest run was attained by using a standard street start with no brake torque. Slight wheelspin off the line, but an otherwise uneventful launch. Power is average down low, but there is a noticeable surge in power above 4,000 rpm. Shifts were very smooth at 5,300 rpm. No redline on the tach so we didn't try manual shifting.
    Braking commentsStops were long for the class at around 150 feet. We suspect these pads haven't adequately broken in yet. Pedal feel is about average for a truck with a quick initial bite. The ABS system is very refined with little kickback.
    Handling commentsThrowing a full-size truck through the slalom is never easy. The Silverado's new suspension kept it very stable, however, so once I got used to its size the truck was easy to control. As it approached the limits, the tires gave out very progressively allowing me to push it hard throughout the entire run.
    Specifications
    Length (in.)229.9
    Width (in.)79.9
    Height (in.)73.7
    Wheelbase (in.)143.5
    Front Track (in.)68.1
    Rear Track (in.)67.0
    Turning circle (ft)47.2
    Legroom, front (in.)41.3
    Legroom, rear (in.)38.7
    Headroom, front (in.)41.5
    Headroom, rear (in.)40.6
    Shoulder room, front (in.)65.2
    Shoulder room, rear (in.)65.2
    Seating capacity5
    Cargo volume (cu-ft)N/A
    Max. cargo volume, seats folded (cu-ft)N/A
    Warranty Information
    Bumper-to-bumper3 years / 36,000 miles
    Powertrain5 years / 100,000 miles
    Corrosion6 years / 100,000 miles
    Roadside assistance5 years / 100,000 miles
    Scheduled maintenanceNot Available
    Safety Information
    Front airbagsStandard
    Side airbagsNot Available
    Head airbagsOptional Head airbags
    Antilock brakes4-wheel ABS
    Electronic brake enhancementselectronic brakeforce distribution
    Traction controlNot Available
    Stability controlStandard
    Rollover protectionOptional
    Tire-pressure monitoring systemtire pressure monitoring
    Emergency assistance systemNot Available
    NHTSA crash test, driverNot Tested
    NHTSA crash test, passengerNot Tested
    NHTSA crash test, side frontNot Tested
    NHTSA crash test, side rearNot Tested
    NHTSA rollover resistanceNot Tested
    CollapseSpecs and Performance Expand Collapse

    Advertisement