| Reg/Ext and Crew | Ext and Crew Cab |
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|---|---|---|---|---|---|
| Work Truck |
SL Crew & Ext. | SLE | SLT | ||
| All-Terrain Package, includes (PDL) Z71 Off-Road Package, (B58) front and rear carpeted floor mats with embroidered "ALL TERRAIN" logo, (RGA) 18" x 8" chrome-clad aluminum wheels, (QXN) P265/65R18 on-/off-road blackwall tires, (DL3) outside heated power-adjustable, power-folding body-colored mirrors, Rancho brand shocks, body-colored bodyside moldings with chrome accent, unique 4-bar horizontal grille insert with chrome surround, "ALL TERRAIN" badging on the front fenders, unique sill plates, unique instrument cluster with Z71 logo, and brushed-aluminum accents for instrument panel, center console, and switch trim plates; available September 2007 | ![]() |
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| EZ-Lift Tailgate Package, includes locking tailgate and EZ-Lift tailgate | ![]() |
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| MAX Trailering Pack, includes Vortec 6.0L V8 SFI engine, heavy duty automatic locking rear differential, Handling/Trailering Suspension Package, 9.5" hybrid rear axle, front and rear disc brakes, and heavy duty trailering equipment (not available on Regular Cab models) | ![]() |
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| Power Pack Plus, includes Vortec 5.3L V8 SFI engine or Vortec 5.3L V8 SFI FlexFuel engine, heavy duty automatic locking rear differential, heavy duty trailering equipment, and 17" x 7.5" 6-lug aluminum wheels | ![]() |
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| Z71 Off-Road Package, includes Off-Road Suspension Package, heavy duty automatic locking rear differential, Skid Plate Package, and high-capacity air cleaner | ![]() |
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| Skid Plate Package, frame-mounted shields, includes front underbody shield starting behind front bumper and running to first crossmember, protecting front underbody, oil pan, differential case, and transfer case | ![]() |
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| SL Package, includes four 17" x 7.5" 6-lug chrome-styled steel wheels, chrome surround grille and fog lamps | ![]() |
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| SLE/SLT Trailering Package, includes high-capacity air cleaner, auxiliary external transmission oil cooler, heavy duty automatic locking rear differential, and heavy duty trailering equipment | ![]() |
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| Snow Plow Prep Package, includes 15-amp power for backup and roof emergency light, 160-amp alternator, high-flow front bumper, forward lamp wiring harness, 3.35" (85mm) access hole with grommet in front of dash panel, roof beacon lamp provisions with switch in the overhead console, instrument panel jumper wiring harness for electric trailer brake controller, high-capacity air cleaner, auxiliary external transmission oil cooler, and Skid Plate Package | ![]() |
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| Work Truck/SL Trailering Package, includes high-capacity air cleaner, auxiliary external transmission oil cooler, heavy duty automatic locking rear differential, heavy duty trailering equipment, and Handling/Trailering Suspension Package | ![]() |
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| Reg., Ext. and Crew Cab | Ext. and Crew Cab | Reg., Ext. and Crew Cab | Crew Cab | Ext. and Crew Cab | |
|---|---|---|---|---|---|
| Work Truck 1SA |
SL 2SA |
SLE 3SA |
XFE 3SF |
SLT 4SA |
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| Air dam, black | ![]() |
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| Assist steps, chromed tubular, 6" oval | ![]() |
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| Badging, XFE - Xtra Fuel Economy | ![]() |
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| Bumper, front, chrome | ![]() |
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| Bumper, rear, chrome, step-style with pad | ![]() |
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| Daytime Running Lamps, with automatic exterior lamp control | ![]() |
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| Fog lamps, front, halogen | ![]() |
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| Glass, Solar-Ray light-tinted, all windows | ![]() |
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| Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver- and front passenger-side glass) | ![]() |
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| Grille, black surround | ![]() |
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| Grille, chrome surround | ![]() |
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| Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature | ![]() |
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| Lamps, dual cargo area | ![]() |
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| License plate bracket, front (will be forced on orders with ship-to states that require a front license plate) | ![]() |
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| Mirrors, outside manual, Black, manual-folding | ![]() |
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| Mirrors, outside high-visibility vertical camper-style, Black with manual folding and extension and lower convex spotter glass | ![]() |
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| Mirrors, outside heated power-adjustable, Black, manual-folding | ![]() |
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| Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color, with integrated turn signal indicators | ![]() |
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| Mirrors, outside heated power-adjustable vertical camper manual-folding and extension, Black, integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) | ![]() |
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| Moldings, bodyside, body color (moldings are deleted if any SEO paint is ordered) | ![]() |
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| Rear Parking Assist, ultrasonic with audible warning | ![]() |
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| Recovery hooks, front, frame-mounted | ![]() |
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| Spare tire lock, keyed cylinder lock that utilizes same key as ignition and door | ![]() |
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| Tailgate, locking | ![]() |
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| Tailgate, EZ-Lift | ![]() |
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| Tailgate protection, top of tailgate protection cap | ![]() |
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| Tire carrier, outside spare, winch-type mounted under frame at rear | ![]() |
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| Wipers, front intermittent wet-arm with pulse washers | ![]() |
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| Wheels | ||
|---|---|---|
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17" x 7.5" 6-lug steel, painted wheel, includes painted center caps and steel spare (standard on Work Truck models only) | |
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17" x 7.5" 6-lug chrome-styled steel wheel, includes chrome center caps and steel spare (available on Work Truck, standard on SL Crew/SLE models) | |
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17" x 7.5" 6-lug aluminum wheel, includes steel spare (available on SLE models, standard on SLE2 models) | |
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17" x 7.5" 6-lug polished cast aluminum wheel, includes steel spare (available on SLE and SLT models) | |
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18" x 8" chromed aluminum, includes steel spare (available with All Terrain Package) | |
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18" x 8" chrome-clad aluminum, includes steel spare (standard on SLT modes) | |
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20" x 8.5" chrome-clad aluminum, includes includes P275/55R20 touring blackwall tires, High-Performance Suspension Package and steel spare (available with SLE and SLT models) | |
| Tires | Reg., Ext. and Crew Cab | Ext. and Crew Cab | Reg., Ext. and Crew Cab | Crew Cab | Ext. and Crew Cab |
|---|---|---|---|---|---|
| Work Truck 1SA |
SL 2SA |
SLE 3SA |
XFE 3SF |
SLT 4SA |
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| Note: Standard and optional tires depend on the Sierra model and suspension selected. See your GMC dealer for details. | |||||
| Tires, all-season, blackwall, P245/70R17, includes a blackwall spare tire | ![]() |
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| Tires, all-season, blackwall, P265/70R17, includes a blackwall spare tire | ![]() |
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| Tires, on-/off-road, blackwall, P265/70R17, includes an all-season blackwall spare | ![]() |
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| Tires, on-/off-road, White outlined-letter, P265/70R17, includes an all-season blackwall spare | ![]() |
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| Tires, all-terrain, blackwall, 5-ply load range C, LT245/70R17, includes all-terrain spare | ![]() |
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| Tires, all-season, White outlined-letter, P265/65R1, includes all-season 17" spare | ![]() |
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| Tires, on-/off-road, blackwall P265/65R18 | ![]() |
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| Tires, on-/off-road, White outlined-letter P265/65R18 | ![]() |
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| Spare, full-size, 17" located at rear underbody of vehicle | ![]() |
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| Tire carrier, outside spare, winch-type mounted under frame at rear | ![]() |
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| Tools, mechanical jack and wheel wrench located in back of cab | ![]() |
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| Spare tire lock, keyed cylinder lock that utilizes same key as ignition and door | ![]() |
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