2007 Motor Trend Truck of the Year: Chevrolet Silverado

Everybody's All-American: Winning hearts and minds with something for everyone

Everybody's All-American: Winning hearts and minds with something for everyone

Did you ever notice that the model-lifespan of most new vehicles is about the same as a presidential term of office? New-car models get voted in about every four years, but pickups–being immensely popular in the United States of Home Improvement–generally hang in for two terms. And because full-size pickups are also immensely profitable, the major parties tend to spend those eight years paying their best and brightest product planners and engineers to research and develop the next blockbuster pickup. These folks are not dummies, so when one of the new breadwinners arrives–and the rivals always stagger their intros to hog the limelight for a year–it’s big news and a strong contender for Truck-of-the-Year glory. This year, it’s the Grand Old Car Company’s turn, with a new Chevy Silverado and GMC Sierra.

One of the three pillars of every “of the year” contest is significance, and on that score this contest was the GMT900’s to lose. Sales of the two brands tally well over a million units year in and year out, owing to the squillion different combinations and permutations of cabs, beds, drivetrains, and suspensions offered. There truly is a truck for every purse and purpose from the entry-level construction worker’s no-frills V-6 work truck to the fully loaded limo version his big-boss will drive to the building’s gala grand opening. But market significance doesn’t energize the Truck of the Year voter base, so at the beginning of our hellish week of testing, the Silverado and Sierra had plenty to prove–and each other to beat.

Both trucks make an excellent first impression with fresh styling that differentiates the brands well. Our eyes gravitate slightly toward the Chevy’s chrome-bisected grille and brawnier square-shouldered quarter panels. The interior design is even more impressive than the sheetmetal, with Chevy’s fake wood earning higher marks than the Cadillac‘s timber. All the sheens, textures, and colors suggest that GM’s benchmark may have been Audi sedans, rather than Ford, Dodge, Nissan, and Toyota pickups. Even the entry-level dash fitted to our Sierra looks classy. And our appreciation of this cabin only deepened while blasting down the highway or bouncing along the orchard trail. The seats (front and back) offer great support, and the interior’s hush is never disturbed by a squeak or a rattle.

The new cargo bed earned high marks for utility, especially as equipped with a $175 cargo-management system (aluminum rails with adjustable tie-down anchors around the upper edge of the bed) and the $95 spring-loaded EZ-Lift tailgate. The judges also appreciated that the sides of the bed are low enough to reach over, unlike the cargo boxes on the Avalanche/Escalade EXT and the current Ford F-150.

Our Chevy’s 5.3-liter V-8 featured fuel-saving displacement on demand (and a nifty dash readout to indicate when it’s operating in V-4 mode), boosting fuel economy to an EPA-rated 16 mpg city/20 highway. Among its peers, only the Dodge Ram Hemi offers a similar system, but its EPA numbers trail by one mpg each. Some voters expressed reservations about the overall smoothness of the engine and the four-speed automatic’s shift quality, but this drivetrain motivated our 2.5-ton four-wheel-drive truck to 60 mph in a respectable 8.2 seconds–that’s 0.3 second quicker than a rear-drive 5.4-liter Ford F-150 (our last full-size TOTY) and 0.4 second in front of the Dodge Ram Hemi 4×4. What’s more, that figure stretched by only 1.2 seconds when carrying a 1050-pound load (900 pounds slowed our 2004 Ford by the same amount, and 1050 added 1.3 seconds to the Dodge). In our boat-towing test, all five contestants saw their 1/8-mile acceleration times stretched by about a third (around three seconds each), with trap-speeds dropping by a quarter. Fitting a bigger engine or shorter gearing will only widen the Silverado’s (and Sierra’s) lead in cargo toting and towing contests.

Numbers only tell half the story, though. Our judges were impressed with the Silverado’s composure when loaded. The truck didn’t ride down on its bump stops, and while the front end felt a bit lighter, there was no loss of control. Engaging the transmission’s Tow/Haul mode tailors the shift logic, improving acceleration and deceleration performance by delaying upshifts under acceleration and downshifting early when slowing or braking. Loaded or unloaded, the new rack-and-pinion steering drew praise for its direct feel and isolation from undesirable road inputs.

Our lighter, lower-spec GMC’s Z71 off-road package, riding on 265/70R17 tires felt considerably more compliant–on-road and off–than did our Chevy’s Z60 high-performance setup, with its low-profile 275/55R20s. The Silverado was described as “bouncy” and accused of inciting copious “gut-jiggle” over washboard surfaces (likely among editors lacking washboard abs). Truck Trend editor Mark Williams was “impressed that the old-school live-axle and leaf-spring rear suspension actually held up better than the new-tech Ford Explorer Sport Trac’s independent rear suspension on twisty roads and wavy tarmac.” Relative to ride, Chevy and GMC both offer a wide range of suspension options.

A long week of testing served to satisfy our judges that the new GM full-size pickups had earned top marks on the superiority front, and by restricting the price increase to about $300 on most models, the Chevy and the GMC scored well in the Value category as well. All that remained was to select a winner among these closely matched contenders. To do this, we first examined the breadth of each model line. The bottom rung at each brand is a no-frills work truck priced at $18,760. The Chevy range eventually will be topped by a Silverado SS performance model, while the GMC line will be capped by a Sierra Denali lux-truck. Each is likely to employ a detuned version of the Cadillac Escalade‘s 6.2-liter V-8. The Chevy may price out a bit cheaper, but such a slim difference among two niche models was deemed insufficient to swing the vote in either truck’s favor.

So the final vote came down to–as so often happens in politics–a popularity contest. With all precincts reporting, the better-known, higher-selling Chevy gets the nod as Motor Trend’s Truck of the Year for 2007.

Crew Cab & Regular Cab Varieties

2007 Chevrolet Silverado
Drivetrain layout Front engine, 4WD
Engine type 90-degree V-8 alum block/heads
Valvetrain OHV, 2 valves/cyl
Displacement 325.1 cu in/5327 cc
Compression ratio 9.9:1
Power (SAE net) 315 hp @ 5200 rpm*
Torque (SAE net) 338 lb-ft @ 4400 rpm*
Weight to power 17.6 lb/hp
Transmission 4-speed automatic
Axle/final/low ratio 3.73:1/2.61:1/2.71:1
Suspension, front; rear Control arms, coil springs, anti-roll bar; live axle, leaf springs
Steering ratio 16.5:1
Turns lock-to-lock 3.0
Brakes, f;r 13.0-in vented disc; 11.6-in drum, ABS
Wheels, f;r 20 x 8.5-in cast aluminum
Tires, f;r 275/55R20 111S Goodyear Eagle LS-2
Wheelbase 143.5 in
Track, f/r 68.1/67.0 in
Length x width x height 230.2 x 80.0 x 73.7 in
Turning circle 47.2 ft
Curb weight 5542 lb
Weight dist., f/r 58/42%
Payload capacity 1426 lb
Towing capacity 8500 lb
Seating capacity 5
Headroom, f/r 41.2/40.5 in
Legroom, f/r 41.3/38.7 in
Shoulder room, f/r 65.2/65.1 in
Pickup box L x W x H 69.3 x 62.4 x 21.0 in
Width bet wheelhouses 50.6 in
Test Data (curb wt/loaded)
Acceleration to mph
0-30 2.9/3.6 sec
0-40 4.1/5.1
0-50 5.8/7.0
0-60 8.2/9.8
0-70 10.8/12.8
0-80 13.5/16.1
0-90 17.1/20.2
Passing, 45-65 mph 4.6/5.4
Quarter Mile 16.2/17.3 sec @ 87.9/83.4 mph
Braking, 60-0 mph 138/144 ft
Lateral acceleration 0.73 g avg
MT figure eight 29.6 sec @ 0.52 g avg
Top-gear revs @ 60 mph 1750 rpm
Consumer Info
Base price $38,990
Price as tested $42,054
Stability/traction control Yes/yes
Airbags Dual front, f/r curtain
Basic warranty 3 years/36,000 miles
Powertrain warranty 5 years/100,000 miles
Roadside assistance 5 years/100,000 miles
Fuel capacity 26.0 gal
EPA city/hwy econ 16/20 mpg
Recommended fuel Regular unleaded
*SAE certified