Features:

• 100% Authorized Dealer - full technical and warranty support
• BRAND NEW, genuine product guaranteed
• This item is covered by our 12 month unlimited mileage warranty. We offer the best warranty service in the industry, without question. We even offer advance warranty replacement and free round trip shipping!

Specifications:

• Power Gains: + 24.0 HP & +28.0 lb-ft
• Performance Tune(s)
• Crawl Tune
• Speedometer Correction
• Performance Tests
• Transmission Tuning
• Advanced Tire Size - 22.5^ - 42^
• Axle Gear Ratio
• T-Case Gear Ratio
• Speed Limiter
• 4WD-HI Axle Lock
• Idle UP
• Shift Firmness
• Superchips optimized
• Internet Updateable
• TPMS Threshold Adjust
• Adjust Fan
• Data Acquisition
• Advanced + PIDS
• DTC Read & Clear
• Tow Tune
• Economy Tune
• CARB EO: D-330-12
• Manufactured to meet or exceed precise quality specifications

INTERCHANGES WITH THE FOLLOWING PART NUMBERS:

37-40088 SR ,