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}Need Help? Call Us1-866-529-0412
Guaranteed to Fit2003 GMC Sierra 1500 Change Vehicle
Airaid® 2003 GMC Sierra 1500 - Throttle Body Spacer - Anodized Red, Aluminum, Direct Fit, Sold individually
Tap image and pinch to zoom.
$149.99
Manufacturer #200-512-1
Guaranteed to Fit2003 GMC Sierra 1500 Change Vehicle
Qty:
1
Your Vehicle Fit Details
Vehicle Name
Submodel
Engine
Fitment Information
2003 GMC Sierra 1500
WT
8 Cyl 4.8L
-
2003 GMC Sierra 1500
SLE
8 Cyl 5.3L
-
2003 GMC Sierra 1500
Base
8 Cyl 4.8L
-
2003 GMC Sierra 1500
SLT
8 Cyl 4.8L
-
2003 GMC Sierra 1500
Base
8 Cyl 5.3L
-
2003 GMC Sierra 1500
WT
8 Cyl 5.3L
-
2003 GMC Sierra 1500
SL
8 Cyl 4.8L
-
2003 GMC Sierra 1500
SLT
8 Cyl 5.3L
-
2003 GMC Sierra 1500
SL
8 Cyl 5.3L
-
2003 GMC Sierra 1500
SLE
8 Cyl 4.8L
-
Highlights
Part:
Brand:
Series:
PowerAid Series
Material:
Aluminum
Spacer Thickness:
1 in. thickness
Color Finish:
Anodized Red
Advertised Power Gains:
800 to 2500 rpm
Warranty:
12-month or 24,000-mile Airaid limited warranty
Quantity Sold:
Sold individually
Emissions:
50-State Legal
EO Number:
D-609
Prop 65 Warning:
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product Fit:
Direct Fit
Replaces OE Number:
0
Vehicle Fitment Information
Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Chevrolet Silverado 2500
Base
8 Cyl 5.3L
-
1999-2000 Chevrolet Silverado 2500
LS
8 Cyl 5.3L
-
1999-2000 Chevrolet Silverado 2500
LT
8 Cyl 5.3L
-
1999-2000 GMC Sierra 2500
SL
8 Cyl 5.3L
-
1999-2000 GMC Sierra 2500
SLE
8 Cyl 5.3L
-
Page 1 of 35 | Showing 1 - 5 of 174 results
Product Information
AIRAID POWERAID THROTTLE BODY SPACERS
AIRAID’s PowerAid throttle body spacer, fabricated from aircraft-grade billet aluminum, gives your intake more length which ultimately means more combustion, power and performance in the low and mid-level power ranges in particular. AIRAID was founded over 15 years ago in the U.S. as a pioneering manufacturer of cold air intake systems, offering dyno-tested products that increase torque, horsepower and performance.
- MADE IN USA
- Increases length of the intake to boost power, especially in low to mid-ranges
- Exclusive ‘Helix Bore’ design encourages increased cyclonic action of incoming cool air
- Increased torque gains between 800-2500 RPM
- Installs in approximately 30-60 minutes without any special tools
- Fabricated from T6 billet aluminum
- Computer-designed, tuned and dyno-tested for max torque and horsepower
- Lifetime ‘no-hassle’ warranty
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.
Product Q&A
0
Where can I purchase the paper gasket that comes with the Airaid Throttle Body Spacer? 01’ Chevy Silverado 1500 LS, without having to buy the whole new Throttle Body Spacer?Roger R.Dec 14, 2023
Best Answer:Hi Roger, I'm glad to assist you. They are not sold separately. I hope this helps, and we thank you for inquiring.
Arnel E.STAFFDec 14, 20230
What if installed two of them back to back with gaskets?A shopperNov 11, 2020
Best Answer:Hello! This throttle body spacer is not symmetrical, so it would not work to install them back to back.
Mitchell D.STAFFNov 11, 2020Customer Reviews
Throttle Body Spacer - Anodized Red, Aluminum, Direct Fit, Sold Individually
Great Product NO MPG increase
I own a 02 Chevy Tahoe LS 4x4. Installation was pretty simple. Notice increase in power. No mpg increase. I have tested this before install on the gas mileage and I get about 16 mpg. After install still about 16 mpg. On the box it reads up to 4 mpg gains. Simply not true. Power product only. At least the mpg didn't go down. I drove this vehicle several times on a 300 mile one way trip every 3rd weekend for the last 9 months. So i know for sure my gas mileage as i have figured it every trip after fill-up for 9 months in hopes to improve mpg by changing driving habits. I have babied the pedal on several trips still not much change. The best mileage i have ever gotten on this trip was 17.9 and that was running premium fuel and that was before the install of this product. I also was driving the vehicle hard I would floor it to see if the premium fuel made a difference in power. Did a little, but I was shocked to see that I had gotten 17.9 from running it hard most of the way. Haven't been able to figure that one out. Will be putting premium fuel in again this next trip, now that I have the throttle body spacer in. Hope to get at least the same or better. Keep in mind that my Tahoe is a stock engine nothing internally done. I have bolt on K&N cold air intake, Predator tuner set at 87 octane tune, flowmaster exh and now this throttle body spacer. After all this still no change in mpg. Still getting around 16 to 17 mpg. I have lots more power with these bolt on but that’s it. Like I said I drive it as efficiently as I can when going on those trips. SO with that all said, if you are looking for a little more power than this is not a bad product. If you’re looking for mpg, I don't think it is possible. Being that I have almost every bolt on product and engine tuner trying to get more mpg. Hope this helps.
Purchased on Jun 23, 2011
I would recommend this to anyone that wants a little extra horsepower and torque, It says will help fuel economy also but I can't keep my foot from mashing the throttle all the way down. It does have a slight whistle to it, but you can't hear to well because of the growl the truck makes.
Awesome for something so simple, buy one, it is worth the $$$$$
Purchased on Jan 13, 2011
I belive that it really work.I don't hear the whisitleing you talk about. but feel all the power thou the rpm range. and see aligth gain in my fuel usees. IT WORK.
Purchased on May 26, 2010