Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Enhances Throttle Response. Eliminate your Sierra's sluggish throttle response with a SpeedForm Throttle Response Controller. All modern vehicles use a drive-by-wire system that controls the throttle body electronically, similar to a dimmer switch. While innovative, this design causes an irritating delay that is most noticeable when trying to speed up to merge with fast moving traffic or when passing a slower moving car. The SpeedForm Throttle Response Controller actually boost this signal to eliminate the delay for quicker, snappier throttle response, making it a must have for all drive-by-wire vehicles.
Five Modes. The SpeedForm Throttle Response Controller comes with (5) preset control modes for Stock, Eco, Comfort/Sport, Sport and Race applications. Each mode can further be adjusted with nine levels of sensitivity. This allows you to select the mode that works the best for your own personal driving style and needs.
Easy Plug & Play Installation. The SpeedForm Throttle Response Controller connects directly into the stock throttle position sensor found on the drive-by-wire gas pedal using an OEM style plug and play connector with no permanent modifications required. The Throttle Response Controller is 100% reversible and will not leave residual codes on the factory PCM making it warranty friendly.
Application. This SpeedForm Throttle Response Controller is designed for use on all 2007-2016 GMC Sierra 1500 models.
Raxiom S122499
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Raxiom offers our valued customers the following Limited Warranty on all Raxiom product purchased after September 1st, 2026.
What is Covered Subject to the terms, exclusions and limitations herein, and with respect only to products first sold in the United States, Raxiom warrants that its products shall be free of manufacturing defects for three (3) years and condensation defects for one (1) year from the date of initial retail purchase when the Raxiom product is installed and used on purchaser’s vehicle according to supplied product installation instructions and/or warnings. This Limited Warranty is made only with respect to the initial purchaser and is not transferrable. Raxiom reserves the right to require proof of purchase as a condition of this Limited Warranty and to make future revisions to this product or its Limited Warranty without obligation to provide notice of same to purchaser or to conform existing product to future revisions. Any change to this warranty made after purchase may be applied retroactively at the sole discretion of Raxiom.
What is Not Covered Your Raxiom Limited Warranty does not cover damage or claims to any component, vehicle, or person other than the Raxiom product purchased. Your Limited Warranty is expressly limited to replacement of the item itself shall Raxiom determine item was not free of defect. As such, this Limited Warranty does not cover damage or claims to any component, vehicle, or person Raxiom determines to have been damaged by or subjected to: • Installation damage, collision damage, alteration, modification, misuse or failure to maintain. • Damage in any part attributable to: (a.) vehicle systems or components or (b.) combination with non- Raxiom products. • Normal wear and tear/product deterioration. • Theft, vandalism or other negligent or intentional damage. Remedy Limited to Repair/Replacement:The exclusive remedy provided for products covered under this Limited Warranty shall be, upon Raxiom’s inspection and at Raxiom’s option, either repair or replacement of product or parts (new or refurbished). Any parts repaired or replaced will be considered part of the original product and will not extend the term of Limited Warranty. Customers requesting warranty consideration should first contact the independent distributor selling your product to obtain a Returned Goods Authorization number. All removal, shipping, and installation costs are customer’s responsibility. If a replacement part is needed before your part can be returned, you must first purchase the replacement part. Then, if Raxiom determines the part warrantable, you will be credited the purchase price of that part. This warranty is the only warranty made in connection with the purchase of this product. Raxiom neither assumes nor authorizes any manufacturer, vendor, retailer, other person or entity to assume for it any other obligation or liability in connection with its products or this Limited Warranty.
Other Limitations Exclusion of Damages Your Rights Under State Law:• In consideration of the purchase price paid, neither Raxiom nor any independent distributor are responsible for any loss of use or time, rental costs, or for any incidental, consequential, punitive or other damages (whether arising in tort or contract) you may have or incur in connection with your vehicle, or your Raxiom product. Your exclusive remedy hereunder is repair/replacement of the item itself or refund as described above at Raxiom’s option. All implied warranties of merchantability and fitness for a particular purpose are hereby disclaimed or limited to the extent allowed under your jurisdiction.