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2003 GMC Yukon

2003 GMC Yukon Tuners

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Flashcal Series Tuner
Part Number: S542545
Guaranteed to Fit
$220.45
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L GAS, 50 State Legal / California Emissions Compliant
  • 2003 GMC Yukon SLE 8 Cyl 5.3L GAS, 50 State Legal / California Emissions Compliant
  • 2003 GMC Yukon SLT 8 Cyl 5.3L GAS, 50 State Legal / California Emissions Compliant
  • 2003 GMC Yukon SLT 8 Cyl 4.8L GAS, 50 State Legal / California Emissions Compliant
  • 2003 GMC Yukon Denali 8 Cyl 6.0L GAS, 50 State Legal / California Emissions Compliant
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Flashcal SeriesWarranty : 1-year Superchips limited warranty
Flashpaq Series Tuner
Part Number: S542845
Guaranteed to Fit
$359.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L GAS, Not Legal For Sale Or Use In California
  • 2003 GMC Yukon SLE 8 Cyl 5.3L GAS, Not Legal For Sale Or Use In California
  • 2003 GMC Yukon SLT 8 Cyl 5.3L GAS, Not Legal For Sale Or Use In California
  • 2003 GMC Yukon SLT 8 Cyl 4.8L GAS, Not Legal For Sale Or Use In California
  • 2003 GMC Yukon Denali 8 Cyl 6.0L GAS, Not Legal For Sale Or Use In California
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Flashpaq SeriesWarranty : 1-year Superchips limited warranty
EvoHT2 Series Tuner
Part Number: E4486040
Guaranteed to Fit
$377.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L
  • 2003 GMC Yukon SLE 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 4.8L
  • 2003 GMC Yukon SLT 8 Cyl 5.3L
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Deals : OverstockQuantity Sold : Sold individuallySeries : EvoHT2 SeriesWarranty : 1-year Edge Products limited warranty
EvoHT2 Series Tuner
Part Number: E4426040
Guaranteed to Fit
$377.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L
  • 2003 GMC Yukon SLE 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 4.8L
  • 2003 GMC Yukon Denali 8 Cyl 6.0L
  • 2003 GMC Yukon SLT 8 Cyl 5.3L
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : EvoHT2 SeriesWarranty : 1-year Edge Products limited warranty
GT Platinum Gas Series Tuner
Part Number: B1540417
Guaranteed to Fit
$457.49
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L
  • 2003 GMC Yukon SLE 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 4.8L
  • 2003 GMC Yukon SLT 8 Cyl 5.3L
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Prop 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : GT Platinum Gas SeriesWarranty : 1-year Bully Dog limited warranty
Dashpaq Plus Series Tuner
Part Number: S5420601
Guaranteed to Fit
$608.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L GAS
  • 2003 GMC Yukon SLT 8 Cyl 4.8L GAS
Product Details
Notes : 16 HP and 20 TQ Power Level 2; 5 in. Screen Size; 5 Volt Data Logging Inputs; Touch Control Screen; Accepts Custom Tunes From CMR; Not Street Legal; Use on RacingEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Prop 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Dashpaq Plus SeriesWarranty : 1-year Superchips limited warranty
Tuner
Part Number: E4485450250
Guaranteed to Fit
$590.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L
  • 2003 GMC Yukon SLE 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 4.8L
  • 2003 GMC Yukon Denali 8 Cyl 6.0L
  • 2003 GMC Yukon SLT 8 Cyl 5.3L
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Prop 65 Warning :

Warning SymbolWARNING: 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.

Trinity 2 Series Tuner
Part Number: DBS9200
Guaranteed to Fit
$643.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L 50 State Legal, CARB E.O. D-770, Will Not Work On Hybrid Or E-Assist Vehicles
  • 2003 GMC Yukon SLE 8 Cyl 5.3L 50 State Legal, CARB E.O. D-770, Will Not Work On Hybrid Or E-Assist Vehicles
  • 2003 GMC Yukon SLT 8 Cyl 5.3L 50 State Legal, CARB E.O. D-770, Will Not Work On Hybrid Or E-Assist Vehicles
  • 2003 GMC Yukon SLT 8 Cyl 4.8L 50 State Legal, CARB E.O. D-770, Will Not Work On Hybrid Or E-Assist Vehicles
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Prop 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Trinity 2 SeriesWarranty : 1-year Diablo Sport limited warranty
SuperTuner Series Tuner
Part Number: S5449505
Guaranteed to Fit
$390.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L
  • 2003 GMC Yukon SLE 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 4.8L
  • 2003 GMC Yukon SLT 8 Cyl 5.3L
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : SuperTuner SeriesWarranty : 1-year Accel limited warranty
Insight CTS3 Series Tuner
Part Number: E44841303
Guaranteed to Fit
$427.95
Vehicle Fitment
  • 2003 GMC Yukon Denali 8 Cyl 6.0L For Vehicles w/OBDII Diagnostic Port
  • 2003 GMC Yukon SLT 8 Cyl 5.3L For Vehicles w/OBDII Diagnostic Port
  • 2003 GMC Yukon SLE 8 Cyl 4.8L For Vehicles w/OBDII Diagnostic Port
  • 2003 GMC Yukon SLE 8 Cyl 5.3L For Vehicles w/OBDII Diagnostic Port
  • 2003 GMC Yukon SLT 8 Cyl 4.8L For Vehicles w/OBDII Diagnostic Port
Product Details
Notes : Touch Screen Display; 5-volt Data Logging Inputs; Alerts and Records; Auto Dimming Screen; Check Clear DTCs; In Cab Monitoring; Video CapableEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Prop 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Insight CTS3 SeriesWarranty : 1-year Edge Products limited warranty
Insight CS2 Series Tuner
Part Number: E4484030
Guaranteed to Fit
$258.25
Vehicle Fitment
  • 2003 GMC Yukon SLE All Engines
  • 2003 GMC Yukon Denali All Engines
  • 2003 GMC Yukon SLT All Engines
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Prop 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Insight CS2 SeriesWarranty : 1-year Edge Products limited warranty
Max Energy Series Tuner
Part Number: H5832500
Guaranteed to Fit
$399.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L
  • 2003 GMC Yukon SLE 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 5.3L
  • 2003 GMC Yukon SLT 8 Cyl 4.8L
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Max Energy SeriesWarranty : Lifetime Hypertech limited warranty
inTune i3 Series Tuner
Part Number: DBS8200
Guaranteed to Fit
$387.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L 3rd Generation inTune, 50-State Legal, CARB E.O. D-770
  • 2003 GMC Yukon SLE 8 Cyl 5.3L 3rd Generation inTune, 50-State Legal, CARB E.O. D-770
  • 2003 GMC Yukon SLT 8 Cyl 5.3L 3rd Generation inTune, 50-State Legal, CARB E.O. D-770
  • 2003 GMC Yukon SLT 8 Cyl 4.8L 3rd Generation inTune, 50-State Legal, CARB E.O. D-770
  • 2003 GMC Yukon Denali 8 Cyl 6.0L 3rd Generation inTune, 50-State Legal, CARB E.O. D-770
Product Details
Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : inTune i3 SeriesWarranty : 1-year Diablo Sport limited warranty
Evolution CS2 Gas Series Tuner
Part Number: E4485350
Guaranteed to Fit
$449.95
Vehicle Fitment
  • 2003 GMC Yukon SLE 8 Cyl 4.8L GAS
  • 2003 GMC Yukon SLE 8 Cyl 5.3L GAS
  • 2003 GMC Yukon SLT 8 Cyl 4.8L GAS
  • 2003 GMC Yukon Denali 8 Cyl 6.0L GAS
  • 2003 GMC Yukon SLT 8 Cyl 5.3L GAS
Product Details
Notes : Carb EO# D-541-6Emissions : 50-State LegalProp 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : Evolution CS2 Gas SeriesWarranty : 1-year Edge Products limited warranty
EFI V5 Active Speed Management Series Tuner
Part Number: H19555100
Universal Fit
$527.95
Product Details
Prop 65 Warning :

Warning SymbolWARNING: 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.

Quantity Sold : Sold individuallySeries : EFI V5 Active Speed Management SeriesWarranty : Lifetime Holley limited warranty
Page 1 of 2 | Showing 1 - 15 of 16 results

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works like a champ may have to try different settings to dial in speed and shift but See More
James W.
VERIFIED PURCHASER

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Product Questions & Answers

Q:I have a 2014/2500 had 6.6 duramax I’m looking for a tuner that will read and clear codes and Initiate DPF burn out do you have a tuner that I’m looking for? Show Less
Lonewolf
A:BEST ANSWERHi Lonewolf, I'm pleased to assist you. I need more information. Can you send us the VIN? We look forward to hearing from you. Have a good one. Show less
Grace G.
 
4 Questions, 1 AnswerView all Q&As >
Q:Hello, I have a 2002 base 5.7 L Corvette. What will a DIABLO sport tuner due for my Corvette? Thank you. Show Less
Paul M.
A:BEST ANSWERHi Paul, I'm glad to assist you. The tuner adjusts options like timing, fueling, idle, speed limiters, rev limiters, tire size, and gear ratios, and it reads and clears DTC. You get a performance tuning upgrade that makes your throttle more responsive, optimizes drivability, improves fuel economy potential, and increases horsepower and torque. The inTune i3 programmer is pre-loaded with dyno-tested performance programs designed specifically for your ride. If you decide to order, grab our price-cut promo and click the link below to buy it today. Happy shopping! https://www.carparts.com/tuner/diablo-sport/dbs8200?can=cpje1043_CSQA_20241130 Show less
Jeonino E.
 
4 Questions, 1 AnswerView all Q&As >

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