2012 GMC Sierra 1500 Accessories & Parts

Lowered Street Performance Truck - GMC Sierra by MRRCandy Red GMC Sierra on DUB Spinners Wheels
Auto Parts & Accessories

2012 GMC Sierra 1500 Parts

2012 GMC Sierra 1500 Wheels & Tires

2012 GMC Sierra 1500 Exterior Accessories

2012 GMC Sierra 1500 Automotive Lighting

2012 GMC Sierra 1500 Body Parts

2012 GMC Sierra 1500 Interior Accessories

2012 GMC Sierra 1500 Audio & Electronics

2012 GMC Sierra 1500 Automotive Tools

The 2012 GMC Sierra 1500 combines capable performance, comfort, and good towing capacity. Thanks to a quiet, smooth ride and comfortable interior, the Sierra is almost ideal for long trips. However, its advantages depend on a trim level and selected drivetrain. Fortunately, you have plenty of options to choose from – there are different variations of cabs, trim levels, and engines. A standard 4.3-liter V6 is the base engine for the 2012 Sierra 1500; it's enough for most of the light jobs, however, for those who need more power, there's a lineup of mightier V8s having a displacement of 4.8L, 5.3L, and 6.2L (302, 315, and 403 hp respectively). The largest one can take the Sierra to 60 mph in just 6.6 seconds, which is quite a good result for a vehicle of this class. There is a special hybrid version of the Sierra 1500 equipped with a 6.0L engine and two electric motors. A standard four-speed automatic transmission seems a bit outdated by modern standards; an available six-speed automatic is a better match for the Sierra's engines.

The base Work trim of the 2012 GMC Sierra 1500 includes an air conditioner (for crew-cab and extended versions), tilt steering wheel, trip computer, cruise control, CD/MP3 stereo, and some other features. Such amenities as full power accessories, adjustable lumbar support for the driver, and keyless entry are offered in higher trim levels. Compared to the previous model year, the 2012 Sierra 1500 received just minor changes such as an updated navigation system and trailer sway control in the stability control system. Thanks to its qualities, the vehicle remains popular in the segment of light-duty full-size pickup trucks, and some disadvantages like a large turning radius don't seriously affect the stable position of the GMC Sierra on the automotive market.

During the time of its production, the 2012 Sierra was offered with special optional packages for towing, off-roading, improved fuel economy, and so on. However, you may need a different package over time or just want to upgrade the current one. The requirements and needs might change, and our online store is ready to help you modernize the truck by supplying necessary products. Our experts have gathered the finest 2012 GMC Sierra 1500 accessories and parts offered by the modern industry for different applications and driving conditions, be it enthusiastic driving, off-road trips, or improved versatility. Besides that, we carry OE-like 2012 GMC Sierra 1500 parts for regular maintenance – filters, spark plugs, brake pads, etc. All our 2012 GMC Sierra 1500 accessories and parts feature excellent quality and durability.

Want to make your 2012 GMC Sierra 1500 one of a kind, keep it running at its peak, or turn it into a high-powered beast? Our vast selection of premium accessories and parts ticks all the boxes. Quality is at the heart of everything we do at CARiD, so whatever your project, our brand name products and qualified experts will ensure success. Class. Luxury. Durability. We have it all, and we're always here with everything you need to keep your 2012 GMC Sierra 1500 in tip top shape, inside and out.

2012 GMC Sierra 1500 Specifications

SubmodelsWork TruckSL, SLE, Work TruckSLE, SLT, Work Truck, XFEHybridSLE, SLT, Denali
2-doors Regular Cab
4-doors Extended Cab
4-doors Crew Cab
Engine4.3L V-6 (LU3)
Vortec
4.8 L
V-8 VVT Vortec (L20)
5.3 L
V-8 VVT
Iron Block (LMG)
Alum Block (LC9)
6.0L
Vortec V-8 VVT
hybrid
6.2 L
V-8 VVT
Flexfuel (L9H)
FuelGasFlex Fuel
(regular unleaded or E85)
Flex Fuel
(regular unleaded or E85)
Electric / Flex FuelFlex Fuel
(regular unleaded or E85)
Transmission4-Speed automatic (4L60-E)6-Speed automatic (6L80)
DrivetrainRWD / 4WD
Power HP195 hp @ 4600 rpm302 hp @ 5600 rpm326 hp @ 5300 rpm (E85)
315 hp @ 5200 rpm (gasoline or gasoline /E85 mix)
332 hp @ 5100 rpm403 hp @ 5700 rpm
Torque260 lb-ft @ 2800 rpm305 lb-ft @ 4600 rpm348 lb-ft @ 4400 rpm (E85)
335 lb-ft @ 4000 rpm (gasoline or gasoline /E85 mix)
367 lb-ft @ 4100 rpm417 lb-ft @ 4300 rpm
0-607.2 sec6.4 sec5.7 sec
Top Speed100 mph
Weight
(lbs.)
4500 - 5000
GVWR
(max.)
(lbs.)
6400 - 6800 (Regular Cab)
6400 - 7200 (Extended Cab)
6800 - 7300 (Crew Cab)
Payload
(max.)
(lbs.)
1513 - 1940
Towing/Trailering
(max.)
(lbs.)
7000 - 10700
5900 - 6100
WheelbaseRegular Cab - 119.0 in / 133.0 in (long box)
Extended Cab - 143.5 / 157.5 in (long box)
Crew Cab - 143.5 in
Bed LengthRegular Cab
Standard Box 78.9 in
LB 97.8 in

Extended Cab
SB 78.9 in
LB 97.8 in

Crew Cab
Short Box 69.3 in
LegroomRegular Cab
Front: 41.3 in

Extended Cab
Front / Back: 41.3 in / 34.3 in

Crew Cab
Front / Back: 41.3 in / 38.7 in
Width80 in
LengthRegular Cab - 205.6 in / 224.4 in
Extended Cab - 230 in
Crew Cab - 230 in / 239.6 in
HeightRegular Cab 73.5 - 73.8 in
Extended Cab - 73.6 - 73.9 in
Crew Cab - 73.7 - 73.8 in
Tire SizeLT245/70R17 108S
2.4 (tire pressure)
LT265/70R17 112S
2.4 (tire pressure)
LT265/65R18 112S
2.4 (tire pressure)
LT275/55R20 110H
2.5 (tire pressure)
Wheel Bolt Pattern6x139.7
SeatsRegular Cab - 3
Extended Cab - 5 (6)
Crew Cab - 5 (6)
LightsHalogen Headlamps
BrakesFront: disc
Rear: drum
4-wheel disc (Denali)
SuspensionCoil-Over-Shock - Front
2-Stage Multi-Leaf - Rear
EPA-estimated mpg18 city/ 24 hwy/ 21 combi13 city/ 18 hwy/ 15 combi 15 city/ 21 hwy/ 18 combi20 city/ 23 hwy/ 21 combi 13 city/ 18 hwy/ 15 combi
Tank Capacity26.0 gal
34.0 gal (exc. Denali)
Safety / SecurityAir bags
Head Curtain Side-Impact Air Bags
Seat-Mounted Side-Impact Air Bags
Tire Pressure Monitoring System
PASS-KEY III+ Theft Deterrent Sysytem
Daytime Running Lamps
WarrantyBasic:
3 Years/36,000 Miles
Drivetrain:
5 Years/60,000 Miles
Corrosion:
3 Years/36,000 Miles
Roadside Assistance:
5 Years/60,000 Miles
Maintenance:
2 Years/24,000 Miles
Safety RatingNHTSA 4 Stars Overall Rating

2012 GMC Sierra 1500 Accessories Reviews

18 reviews
Good system, it went on pretty quickly on my 2012 GMC Sierra 1500. It lasted about 60,000 miles through cross-country travel with all sorts of extreme conditions and towing.
Posted by Austin (Duncan, OK) / December 29, 20222012 GMC Sierra 1500
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