2007 GMC Sierra Summary & Specs Review at Automotive.com
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2007 GMC Sierra Review: Summary & Specs

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2007 GMC Sierra Review

All-new heavy-duty pickup rides nice, ready for abuse.

2007 Sierra Review Summary & Specifications

If you want the capability of a big pickup with the least sensation of driving a big pickup, the Sierra HD deserves consideration. In a world run amuck for ever-larger trailers and powerplants, it's a sensible alternative for anyone who needs to haul stuff but doesn't want a special driver's license to do it.

G.R. Whale filed this report to NewCarTestDrive.com from La Jolla, California.

Review Sections
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2007 GMC Sierra Specs
Vehicle CategoryPickups
EditorG.R. Whale
Model LineupGMC Sierra HD Regular Cab 2500 ($22,225-$28,335), Extended Cab 2500 ($26,010-$35,810), Crew Cab 2500 ($28,005-$39,880), Regular Cab 3500 ($23,585-$29,735), Extended Cab 3500 $26,875-$36,635), Crew Cab 3500 ($29,115-$38,690)
Engines (standard)6.6-liter ohv 32-valve V8 turbodiesel
Transmissions (standard)6-speed automatic
Engines (optional)353-hp 6.0-liter V8; 312-hp 6.0-liter V-8; 365-hp 6.6-liter V8 turbodiesel
Transmissions (optional)6-speed automatic
Safety Equipment (standard)frontal airbags, front seat belt pretensioners, ABS, OnStar
Safety Equipment (optional)
Basic Warranty3 years/36,000 miles
Assembled InPontiac, Michigan; Flint, Michigan
Manufacturer Phone800-462-8782
Manufacturer URLwww.gmbuypower.com
Base Price MSRP22225


2007 GMC Sierra Specs as Tested
Model Tested MSRPGMC Sierra 3500 HD Crew Cab 4x4 6.6 auto ($35,120)
Standard Equipmentair conditioning, power steering, power disc brakes, locking differential, tire pressure monitors, Autotrac electric-shift 4WD, power heated mirrors, power windows, power locks, overhead console, cruise control, tilt leather wheel, driver info center, CD/MP3 audio, tap-shift automatic, fog lamps
Destination Charge900
Options as Tested (MSRP)6.6-liter diesel ($7195); Allison automatic ($1200); aluminum wheels ($250); EZ tailgate ($95); HD trailer package ($230); cargo racks ($175); radiator cover ($55)
Gas Guzzler Tax
Layout4-wheel drive
Price as Tested45220
Horse Power365 @ 3200
Torque660 @ 1600
Fuel Economy
Wheelbase167.0
Length/Width/Height258.7/80.0/76.1
Track Front/Rear
Turning Radius55.1
Seating Capacity5
Front Head/Hip/Leg room41.2/62.5/41.3
Middle Head/Hip/Leg room
Rear Head/Hip/Leg room40.5/65.4/39.0
Trunk Volume
Payload
Towing Capacity13,000
Front Suspensionindependent, torsion bars
Rear Suspensionsolid axle and leaf springs
Ground Clearance9.1
Curb Weight7121
Stock TiresLT265/75R17E
Brakes Front/Rearvented disc/vented disc with ABS
Fuel Capacity34.0
2007 GMC Sierra