Fitment Information
- GMC Sierra 1500 4WD 4.3L / 5.3L / 6.2L (2014, 2015, 2016, 2017, 2018)
- GMC Sierra 1500 Old Body Style 4WD 2.7L / 4.3L / 5.3L / 6.2L (2019)
- GMC Sierra 2500HD 4WD 6.0L / 6.6L (2015, 2016, 2017, 2018, 2019)
- GMC Sierra 3500HD 4WD 6.0L / 6.6L (2015, 2016, 2017, 2018, 2019)
Note
- Will not fit 2019 Chevrolet/GMC 1500 models with new body style, old body style only
Specs & Features
- Installation is simple, the kit plugs in under the hood
- No wire cutting or splicing
- Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden
- Designed to allow the operator to manually disable the front wheel drive mechanism by holding the hubs in the free (2WD) mode with the transfer case in 4WD low range
- By allowing the front wheels to be disengaged, maximum torque is available to the rear wheels
- This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding
- With this kit installed, the front wheels will NOT be driven through the transfer case
- Allows to have full power and torque while in a high gear reduction applied to the rear axle(s) only
Warranty
- Parts: 12 months or 12, 000 Miles
Product Description
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GMC Sierra Parts
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