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2006 GMC Sierra 1500 Full Review
Date Published: 4/08/08
2006 GMC Sierra 1500 Review
GMC's version of the Chevrolet Silverado gets no major changes for 2006 as both trucks await redesigned replacements for 2007. This report covers the half-ton Sierra 1500 and 1500HD models. They come in regular-, extended-, and Crew Cab versions. Extendeds have rear-hinged back doors that don't open independently of the fronts. Front seating is via a bench or buckets. Extendeds and Crews include a three-person rear bench seat. Regulars and extendeds offer 6.6- and 8-ft cargo beds. For '06, extendeds are available with the Crew Cab's 5.8-ft bed.

Trim levels ascend from Work to Denali Crew Cab. Denali has all-wheel drive without low-range gearing. Other Sierras are available with rear-wheel drive or one of two 4WD systems. The basic 4WD system should not be left engaged on dry pavement, GM's Autotrac can. Both include low-range gearing. Engine choices range from a 195-hp V6 to a 345-hp V8, depending on model and option selection. Same for available manual and automatic transmissions.

Sierra is also available as a Hybrid model. It's a 6.5-ft-bed extended cab with a V8 and 2WD or 4WD. This uses an electric motor to provide 120-volt power for electrical accessories. However, the electric motor does not propel the vehicle. Its batteries are charged by the gas engine; no plug-in charging is necessary. Sierra's performance and accommodations mirror those of comparable Silverados.
Competition
Consumer Guide® Automotive places each vehicle into one of 17 classes based on size, price, and market position. Large Pickup Trucks are traditionally the vehicle of choice for heavy-duty hauling and towing. They offer an array of cab styles and bed lengths and usually feature powerful V8 or diesel engines. For personal use, consider light-duty 1/2-ton models. For heavy-duty or commercial use, consider 3/4- or 1-ton models.

Our Best Buys include Chevrolet Silverado, Ford F-Series, and GMC Sierra. Our Recommended picks are Dodge Ram, Nissan Titan, and Toyota Tundra.
News
Redesigned 2007 Sierras and Chevrolet Silverados bow this fall on the "GMT900" large-truck architecture introduced with GMC's '07 Yukon SUVs and their corporate relatives. A hybrid option is expected for 2008 or '09. The result of a GM-DaimlerChrysler-BMW collaboration, this "two-mode" system is said to use twin electric motors and a 300-volt battery pack to assist a 5.3 V8 with GM's Active Fuel Management cylinder-shutoff feature. It allows low-speed driving on either power source, and promises better overall fuel economy than conventional powertrains. The 2007 Dodge Durango SUV offers a similar hybrid setup.
2006 GMC Sierra 1500 Road Test
Pros Cons
Towing/Hauling (V8s) Fuel economy
Instruments/controls Rear-seat entry/exit (extended cab)
Autotrac (full-time) 4WD
Consumer Guide® Road Test Ratings
Acceleration

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
4 5 6 7 4.8

V8s have good power for most situations. The V6 doesn't cut it. Automatic transmission is alert and fuss-free, and its Tow/Haul mode optimizes performance with heavy loads. Hybrid powertrain does not affect acceleration; its engine-restart feature suffers a short delay when driving away from a stop.
Fuel Economy

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
3 3 3 2 2.3

Test 4WD extendeds with 5.3 V8 and automatic transmission averaged 13.7-16.2 mpg. Test Denali averaged 12.5 mpg. All engines use regular-grade fuel. GMC says Hybrid's engine-shutoff feature improves fuel economy by 10 percent vs. conventional V8 counterpart.
Ride Quality

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
4 5 5 5 4.1

Generally softer than Ford F-150, though still stiff and bouncy on uneven surfaces. As with any pickup, the tail will stutter some over bumps with an empty bed.
Steering/Handling/Braking

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
3 3 5 4 3.4

All models show fine overall balance, though steering feels rather lifeless. Traction control and Autotrac 4WD are both important aids on even moderately slick surfaces.
Quietness

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
5 5 5 5 4.5

Road, wind, and engine noise are unobjectionable, and rival comparable F-150s for overall quietness.
Controls

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
7 7 7 7 6.5

Clear gauges, mostly convenient controls with smooth, quality feel. Windshield wipers operate from turn-signal lever; a separate control would be better. Engine-hour meter supplements the usual odometer.
Room/Comfort/Driver Seating (front)

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
7 9 9 9 8.3

Tall and wide, with lots of seat travel and backrest recline even in regular cabs. Supportive seats have integrated safety belts that are always comfortably positioned and easy to reach.
Room/Comfort (rear)

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
0 5 5 8 5

Good leg clearance and comfortably angled seatback make GM's extended cabs the most accommodating among large pickups. Crew Cab rear seat even more spacious and comfortable, a good match for F-150 SuperCrew and better than Dodge Ram Quad Cab.
Cargo Room

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
1 5 5 6 4.9

Extendeds and Crew Cabs have ample inside storage with rear bench seat folded.
Value within Class

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
7 9 10 7 6.7

Sierra and sibling Chevrolet Silverado boast top-flight powertrains, models to fit most any need, hospitable interiors, and the advantage of 4WD that can be left engaged on dry pavement. Competitive pricing ices this Best Buy selection, with Sierra Denali a special confection for well-heeled luxury-oriented power lovers.
Total Score

2WD V6 SL reg. cab 2WD 4.8 V8 SL ext. cab 4WD 5.3 V8 SLT ext. cab Denali Crew Cab Class Average
41 56 60 60 50.5
Scores for all Large Pickup Trucks

Low Score
37
Average Score
50
High Score
60
2006 GMC Sierra 1500 Prices & Equipment
Model Prices
Prices Updated: 07/11/2006
Trim Name Retail Price Dealer Invoice Destination Charge
2WD 1500 V6 Work regular cab, 6.5-ft bed $15,840 $14,969 $875
2WD 1500 V6 Work regular cab, 8-ft bed $16,115 $15,229 $875
4WD 1500 V6 Work regular cab, 6.5-ft bed $20,365 $19,245 $875
4WD 1500 V6 Work regular cab, 8-ft bed $20,610 $19,476 $875
2WD 1500 V6 Work extended cab, 6.5-ft bed $21,115 $19,320 $875
2WD 1500 5.3 V8 Work extended cab, 8-ft bed $24,165 $22,111 $875
4WD 1500 4.8 V8 Work extended cab, 6.5-ft bed $25,845 $23,648 $875
4WD 1500 5.3 V8 Work extended cab, 8-ft bed $27,060 $24,760 $875
2WD 1500 V6 SL regular cab, 6.5-ft bed $19,960 $18,263 $875
2WD 1500 V6 SL regular cab, 8-ft bed $20,400 $18,666 $875
4WD 1500 4.8 V8 SL regular cab, 6.5-ft bed $25,500 $23,333 $875
4WD 1500 4.8 V8 SL regular cab, 8-ft bed $25,945 $23,740 $875
2WD 1500 4.8 V8 SL extended cab, 6.5-ft bed $24,865 $22,751 $875
2WD 1500 5.3 V8 SL extended cab, 8-ft bed $25,895 $23,694 $875
4WD 1500 4.8 V8 SL extended cab, 6.5-ft bed $27,580 $25,236 $875
4WD 1500 5.3 V8 SL extended cab, 8-ft bed $28,790 $26,343 $875
2WD 1500 4.8 V8 SL Crew Cab, 5.8-ft bed $24,975 $22,852 $875
4WD 1500 4.8 V8 SL Crew Cab, 5.8-ft bed $28,495 $26,073 $875
2WD 1500 4.8 V8 SLE1 regular cab, 6.5-ft bed $23,500 $21,503 $875
2WD 1500 4.8 V8 SLE1 regular cab, 8-ft bed $23,790 $21,768 $875
4WD 1500 4.8 V8 SLE1 regular cab, 6.5-ft bed $27,210 $24,897 $875
4WD 1500 4.8 V8 SLE1 regular cab, 8-ft bed $27,500 $25,163 $875
2WD 1500 5.3 V8 SLE1 extended cab, 5.8-ft bed $27,080 $24,778 $875
2WD 1500 4.8 V8 SLE1 extended cab, 6.5-ft bed $26,205 $23,978 $875
2WD 1500 5.3 V8 SLE1 extended cab, 8-ft bed $27,380 $25,053 $875
4WD 1500 5.3 V8 SLE1 extended cab, 5.8-ft bed $30,255 $27,683 $875
4WD 1500 4.8 V8 SLE1 extended cab, 6.5-ft bed $29,380 $26,883 $875
4WD 1500 5.3 V8 SLE1 extended cab, 8-ft bed $30,550 $27,953 $875
2WD 1500 5.3 V8 SLE1 Crew Cab, 5.8-ft bed $28,665 $26,228 $875
4WD 1500 5.3 V8 SLE1 Crew Cab, 5.8-ft bed $31,615 $28,928 $875
2WD 1500HD 6.0 V8 SLE1 Crew Cab, 6.5-ft bed $29,745 $27,217 $875
4WD 1500HD 6.0 V8 SLE1 Crew Cab, 6.5-ft bed $33,115 $30,300 $875
2WD 1500 5.3 V8 SLE2 extended cab, 5.8-ft bed $28,440 $26,023 $875
2WD 1500 5.3 V8 SLE2 extended cab, 6.5-ft bed $28,590 $26,160 $875
2WD 1500 5.3 V8 SLE2 extended cab, 8-ft bed $28,880 $26,425 $875
2WD 1500 5.3 V8 SLT extended cab, 5.8-ft bed $30,325 $27,747 $875
4WD 1500 5.3 V8 SLE2 extended cab, 5.8-ft bed $31,610 $28,923 $875
4WD 1500 5.3 V8 SLE2 extended cab, 6.5-ft bed $31,900 $29,189 $875
4WD 1500 5.3 V8 SLE2 extended cab, 8-ft bed $32,045 $29,321 $875
2WD 1500 5.3 V8 SLE2 Crew Cab, 5.8-ft bed $30,455 $27,866 $875
4WD 1500 5.3 V8 SLE2 Crew Cab, 5.8-ft bed $33,280 $30,451 $875
2WD 1500HD 6.0 V8 SLE2 Crew Cab, 6.5-ft bed $31,045 $28,736 $875
4WD 1500HD 6.0 V8 SLE2 Crew Cab, 6.5-ft bed $34,640 $31,696 $875
2WD 1500 5.3 V8 SLT extended cab, 6.5-ft bed $30,475 $27,885 $875
2WD 1500 5.3 V8 SLT extended cab, 8-ft bed $30,765 $28,150 $875
4WD 1500 5.3 V8 SLT extended cab, 5.8-ft bed $33,495 $30,648 $875
4WD 1500 5.3 V8 SLT extended cab, 6.5-ft bed $33,785 $30,913 $875
4WD 1500 5.3 V8 SLT extended cab, 8-ft bed $33,935 $31,051 $875
2WD 1500 5.3 V8 SLT Crew Cab, 5.8-ft bed $32,340 $29,591 $875
4WD 1500 5.3 V8 SLT Crew Cab, 5.8-ft bed $35,170 $32,181 $875
2WD 1500HD 6.0 V8 SLT Crew Cab, 6.5-ft bed $33,330 $30,497 $875
4WD 1500HD 6.0 V8 SLT Crew Cab, 6.5-ft bed $36,545 $33,420 $875
AWD 1500 6.0 V8 Denali Crew Cab, 5.8-ft bed $38,755 $35,479 $875
Pricing Key: Retail prices listed with each report are set by the vehicle's manufacturer. These figures appear on each car's federally mandated window sticker. Most price lists also include dealer-invoice prices. Dealer-invoice prices are what the dealer pays the manufacturer for the car and its factory-installed options. The destination charge is not included in the suggested-retail or dealer-invoice price and must be added to the cost of the vehicle. Car companies change prices frequently throughout the year. If the prices published do not match those on the vehicle's window sticker, the manufacturer has probably altered the price recently.
NA = price note available, NC = no charge.
Rebates and Incentives
There are no rebates or incentives at this time.
Consumer Guide®'s Rebates and Incentives represent a summary of national manufacturer programs available. Regional restrictions may apply, and offerings may vary by model. For a complete list of Rebate & Incentive programs click here.
Standard Equipment
Work
Powertrain
4.3-liter V6 engine (regular cab, extended cab 6.5-ft bed), 5.3-liter V8 engine (extended cab 8-ft bed), 5-speed manual transmission (regular cab), 4-speed automatic transmission (extended cab).
Safety
Dual front airbags, antilock brakes, daytime running lights.
Comfort and Convenience Features
Air conditioning w/dual-zone manual climate controls, power steering, tilt steering wheel, vinyl upholstery, front split bench seat, cupholders, folding rear seat (extended cab), rear-hinged rear doors (extended cab), AM/FM radio, digital clock, tachometer, engine-hour meter, passenger-side visor mirror, map light, cargo-box light, intermittent wipers, automatic headlights, vinyl floor covering.
Appearance and Miscellaneous
Theft-deterrent system, chrome front bumper, painted rear step bumper.
Special Purpose, Wheels and Tires
Front tow hooks, full-size spare tire, P245/70R17 tires, 4WD models add: 4-wheel drive, 2-speed transfer case, 4.8-liter V8 engine (extended cab 6.5-ft bed), 5.3-liter V8 (extended cab 8-ft bed), 4-speed automatic transmission, P265/70R17 tires.
SL regular/extended cab adds to Work:
Powertrain
4.8-liter V8 engine (extended cab 6.5-ft bed).
Comfort and Convenience Features
Cruise control, cloth upholstery, AM/FM/CD player, carpeting, floormats.
Appearance and Miscellaneous
Chrome rear step bumper.
Special Purpose, Wheels and Tires
Chrome steel wheels, 4WD adds: 4-wheel drive, 4.8-liter V8 engine (regular cab, extended cab 6.5-ft bed), 5.3-liter V8 engine (extended cab 8-ft bed), P265/70R17 tires.
SL Crew Cab adds to SL regular/extended cab:
Powertrain
4.8-liter V8 engine, 4-speed automatic transmission.
Comfort and Convenience Features
Heated power mirrors, power windows, power door locks, remote keyless entry.
Special Purpose, Wheels and Tires
Heavy-Duty Handling/Trailering Suspension, 4WD adds: 4-wheel drive, Autotrac transfer case, 2-speed transfer case, P265/70R17 on/off-road tires.
SLE1 adds to SL Crew Cab:
Powertrain
4.8-liter V8 engine (regular cab, extended cab 6.5-ft bed), 5.3-liter V8 engine (extended cab 5.8-ft and 8-ft bed, 1500 Crew Cab), 6.0-liter 300-horsepower V8 engine (1500HD), 4-speed automatic transmission.
Safety
Antilock 4-wheel disc brakes (1500HD).
Comfort and Convenience Features
Leather-wrapped steering wheel, folding rear seat (1500 Crew Cab), split folding rear seat (1500HD), front-hinged rear doors (Crew Cab), automatic day/night rearview mirror, compass, outside-temperature indicator, rear defogger.
Appearance and Miscellaneous
Rear privacy glass, fog lights.
Special Purpose, Wheels and Tires
Deletes: front tow hooks (1500HD).
Heavy-Duty Handling/Trailering Suspension, LT245/75R16E tires (1500HD), 4WD models add: 4-wheel drive, Autotrac transfer case, 2-speed transfer case, front tow hooks, P265/70R17 tires (regular cab, extended cab), P265/70R17 on/off-road tires (1500 Crew Cab).
SLE2 adds to SLE1:
Powertrain
5.3-liter V8 engine (1500).
Comfort and Convenience Features
Front bucket seats, 6-way power driver seat, center console, dual-zone automatic climate controls, Bose sound system.
Special Purpose, Wheels and Tires
4WD adds: 4-wheel drive, Autotrac transfer case, 2-speed transfer case, front tow hooks, 265/70R17 tires (extended cab, Crew Cab), LT245/75R16E tires (1500HD).
SLT adds SLE2:
Comfort and Convenience Features
Leather upholstery, 10-way power heated front bucket seats, memory system (driver seat, mirrors), center console, driver-side automatic day/night and passenger-side tilt-down back-up-aid mirrors w/turn signals, Bose AM/FM radio w/in-dash 6-disc CD changer, steering wheel radio controls, rear radio controls (Crew Cab).
Special Purpose, Wheels and Tires
Alloy wheels, 4WD models add: 4-wheel drive, Autotrac transfer case, 2-speed transfer case, front tow hooks, P265/70R17 tires (extended cab), P265/70R17 on/off-road tires (1500 Crew Cab).
Denali adds to SLT:
Powertrain
6.0-liter 345-horsepower V8 engine, all-wheel drive, limited-slip differential.
Safety
Antilock 4-wheel disc brakes.
Comfort and Convenience Features
OnStar assistance system w/one year service, split folding rear seat, Bose AM/FM/cassette w/in-dash 6-disc CD changer, universal garage door opener, illuminated visor mirrors.
Appearance and Miscellaneous
Color-keyed bumpers, soft tonneau cover, chrome tubular side steps.
Special Purpose, Wheels and Tires
Tow-hitch platform, 7-wire harness, skid plates, P265/70R17 tires, polished alloy wheels.
Optional Equipment
Major Packages
Retail Price
Invoice Price
Performance Edition
2WD SLE1/SLE2/SLT extended cab
$3,575
$2,967
6.0-liter 345-horsepower V8 engine, traction control, limited-slip differential, special axle ratio, steering wheel radio controls, heavy-duty engine- and transmission-oil cooler, Trailering Equipment Pkg., performance suspension, P275/55R20 tires, chrome alloy wheels. NA 5.8-ft bed, 8-ft bed.
VortecMax Performance Pack
SLE1 extended cab
$2,355
$1,955
SLE1 Crew Cab, SLE2 extended cab/Crew Cab, SLT extended cab/Crew Cab
$2,205
$1,830
6.0-liter 345-horsepower V8 engine, limited-slip differential, special axle ratio, heavy-duty engine and transmission-oil cooler, heavy-duty air cleaner, Trailering Equipment Pkg., ZX3 2-position ride-control suspension, polished alloy wheels. 2WD requires P265/70R17 on/off-road tires. 4WD requires P265/70R17 on/off-road white-letter tires. NA 5.8-ft bed, 8-ft bed.
Special Edition
SLE1 extended cab 6.5-ft bed
$3,545
$2,942
SLE2 extended cab, SLE1/SLE2 Crew Cab, SLT
$2,495
$2,071
Light-Duty Power Pkg. plus special axle ratio, dual-zone automatic climate controls, steering wheel radio controls, Z71 Off-Road Suspension Pkg. (4WD), P275/55R20 tires, chrome alloy wheels. NA w/traction control, heated power camper mirrors. NA 8-ft bed.
Parallel Hybrid Propulsion Electric System
SLE1/SLE2 extended cab 6.5-ft bed
$1,500
$1,245
2400-watt generator, 120-volt outlets, idle-engine shutoff, 4-wheel disc brakes, P235/75R16 tires (2WD), P245/75R16 tires (4WD). SLE1 requires 5.3-liter 295-horsepower V8 engine or Light-Duty Power Pkg. NA w/power sunroof, side steps, rear underseat storage, tonneau cover.
Light-Duty Power Pkg.
2WD SL regular cab, 2WD Work extended cab 6.5-ft bed
$2,420
$2,009
4WD SL regular cab, SLE1 regular cab
$1,725
$1,432
Work/SL extended cab 8-ft bed, SLE1/SLE2 extended cab 5.8-ft bed, 2WD SLE2 extended cab 6.5-ft bed, SLE1/SLE2 Crew Cab, SLT
$675
$560
SLE1 extended cab 6.5-ft bed w/Parallel Hybrid System
$1,630
$1,353
SLE2 extended cab 6.5-ft bed w/Parallel Hybrid System
$580
$481
5.3-liter V8 295-horsepower engine, limited-slip differential, Trailering Equipment Pkg. Work, SL require Heavy-Duty Handling/Trailering Suspension Pkg. NA 4WD extended cab 6.5-ft bed except w/Parallel Hybrid Propulsion Electric System.
Light-Duty Power Pkg. w/310 horsepower
4WD Work/SL/SLE1 extended cab 6.5-ft bed
$1,875
$1,556
4WD SLE2/SLT extended cab 6.5-ft bed
$675
$560
5.3-liter V8 310-horsepower engine, limited-slip differential, Trailering Equipment Pkg. Work, SL require Heavy-Duty Handling/Trailering Suspension Pkg. NA w/Parallel Hybrid Propulsion Electric System.
OnStar Plus Pkg.
SLE1, SLE2
$1,145
$950
SLE1/SLE2 w/Performance Edition or Special Edition, SLT
$1,020
$847
OnStar assistance system w/one year service, satellite radio (requires monthly fee after 3rd month), steering wheel radio controls. NA regular cab.
Snow Plow Prep Pkg.
4WD regular cab automatic
$405
$337
4WD reg. cab automatic w/Trailering Equipment
$285
$237
4WD regular cab manual transmission
$310
$257
Larger front springs, heavy-duty automatic-transmission cooler, heavy-duty alternator, electrical supply/connections and mounting equipment, emergency lights, skid plates. NA w/ride-control suspension.
Z71 Off-Road Suspension Pkg.
4WD SLE1/SLE2/SLT
$275
$228
Includes larger springs and shock absorbers, jounce bumpers, stabilizer bars, skid plates, high-capacity air cleaner. Requires Light-Duty Power Pkg., optional on/off-road tires. NA 1500HD.
Trailering Equipment Pkg.
1500
$350
$291
1500HD
$255
$212
Trailer-hitch platform, 7-wire trailering harness, heavy-duty auxiliary transmission-oil cooler, high-capacity air cleaner. 1500 requires 4.8-liter or 5.3-liter V8 engines and automatic transmission. Work, SL regular/extended cab require Heavy-Duty Handling/Trailering Suspension Pkg. 2WD Work,/SL regular cab require 4-speed automatic transmission. NA w/Smooth Ride Suspension. Std. Denali.
Powertrain
4.3-liter V6 engine
4WD SL regular cab, 2WD SL extended cab 6.5-ft bed (credit)
$-945
$-784
4.8-liter V8 engine
Work regular cab, 2WD Work extended cab 6.5-ft bed, 2WD SL regular cab
$945
$784
Work/Base/SLE1 extended cab 8-ft bed (credit)
$-1,050
$-872
5.3-liter V8 295-horsepower engine
Work regular cab, 2WD SL regular cab
$1,745
$1,448
4WD SL regular cab, SLE1 regular cab, 2WD SL/SLE1 extended cab 6.5-ft bed
$1,050
$872
2WD Work/SL regular cab require automatic transmission. NA Denali. Std. SLT.
5.3-liter V8 310-horsepower engine
4WD extended cab 6.5-ft bed
$1,200
$996
5-speed manual transmission
4WD Work/SL regular cab (credit)
$-1,095
$-909
Requires 4.3-liter V6 or 4.8-liter V8 engine.
4-speed automatic transmission
2WD Work/SL regular cab
$1,095
$909
Traction control
2WD SL/SLE1/SLE2/SLT
$225
$187
Requires V8 engine, limited-slip differential. NA 1500HD.
Limited-slip differential
SL Crew Cab, SL regular/extended cab, SLE1, SLE2, SLT, Work
$325
$270
Std. Denali.
Special axle ratio
1500
$100
$83
NA Denali. Requires 4.8-liter or 5.3-liter V8 engine.
Comfort and Convenience Features
OnStar assistance system
SL Crew Cab, SLE1, SLE2, SLT
$695
$577
Includes one-year service. Requires steering-wheel radio controls.
Air conditioning delete
Work regular cab (credit)
$-870
$-722
Dual-zone automatic climate controls
SLE1 extended cab/Crew Cab
$195
$162
Power sunroof
SLT, Denali
$795
$660
Includes universal garage door opener.
DVD entertainment system
Crew Cab
$1,295
$1,114
NA SL, SLE1.
AM/FM/CD player
Work
$255
$212
AM/FM radio w/in-dash 6-disc CD changer
SLE2
$300
$249
Satellite radio
Denali, SL Crew Cab, SLE1, SLE2, SLT
$325
$270
Requires monthly fee after 3rd month. NA Work, SL regular/extended cab.
Steering wheel radio controls
SL Crew Cab, SLE1, SLE2
$125
$104
Rear under-seat storage
extended cab
$295
$245
NA 5.8-ft bed.
6-way power driver seat
SLE1
$240
$199
Leather upholstery
SLE1 extended cab/Crew Cab
$1,040
$863
SLE2
$800
$664
Cloth upholstery
Work
$0
$0
Custom cloth upholstery
Work
$285
$237
Vinyl upholstery
SL (credit)
$-285
$-237
Requires carpet delete. NA Crew Cab.
Power-folding mirrors
SLE1, SLE2
$213
$177
Includes turn signals, driver-side automatic day/night, passenger-side tilt-down back-up aid.
Heated power camper mirrors
SLE1, SLE2
$238
$198
SLT
$55
$46
Includes turn signals. NA 1500 Crew Cab.
Rear defogger
SL
$175
$145
Cruise control
Work
$240
$199
Power door locks
SL regular/extended cab
$162
$134
Carpeting delete
SL, SLE1 (credit)
$-100
$-83
NA 5.8-ft bed, 1500 Crew Cab.
Appearance and Miscellaneous
Pickup box top rail protectors
SL regular/extended cab, SLE1, SLE2, SLT, Work
$119
$99
NA 5.8-ft bed, Crew Cab.
Bed extender
Denali, SL Crew Cab, SL regular/extended cab, SLE1, SLE2, SLT, Work
$210
$174