Free Shipping
Best Price Guarantee
30 Days No-Hassle Returns
2003 GMC SIERRA 1500 HD Performance Chips
-
- Four Products In One-Vehicle Engine Tuner/Monitor/Gauge/Diagnostic Device
Fitment:
2003 GMC SIERRA 1500 HD SLE, SLT / 6.0L V8 GAS
$469.00 -
- CTS3 Gas Evolution Programmer
- Incl. 5 in. Touch Screen
- 3rd Generation
- Power Level 1: Stock with Options
- Power Level 2: 5 hp & 5 lb-ft
- Power Level 3: 15 hp & 15 lb-ft
- Power Level 4: 18 hp & 27 lb-ft
- Screen Control: Touch Control
- Trouble Codes: Read and Clear
- Screen Size: 5"
Fitment:
2003 GMC SIERRA 1500 HD 6.0L V8 GAS
$655.95 -
- Livewire TS+ Devices Programmer Cable
- Replacement
- Works w/LiveWire TS+ Programmer PN[5015P/5416P]
Fitment:
2003 GMC SIERRA 1500 HD 6.0L V8 GAS
$35.28 -
Key Features:- Insight CS2 Monitor
- 5 in.
- 0-60/Quarter Mile Performance Testing
- Incl. Mystyle Software
Fitment:
2003 GMC SIERRA 1500 HD 6.0L V8 GAS
$286.95