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MaxTrac 4" Rear Adjustable Lowering Flip Kit (2019 - 2025 Silverado / Sierra 1500) 301940

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Item#:
MXT301940
$613.07
Price: $529.47
(You save $83.60 )
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UPC:
706199413828
Availability:
Regularly stocked product
Category:
Suspension>Leaf Springs & Accessories
Clearance Item:
N
Core:
N
LTL:
N
MPN:
301940
Product ID:
419710
Proposition 65:
N

MaxTrac 4" Rear Adjustable Flip Kit – 2019–2025 Silverado 1500 / Sierra 1500 Part #301940


MaxTrac Suspension’s 301940 rear flip kit delivers a 4-inch drop for 2019–2025 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. This complete lowering solution includes axle relocators, bump stops, hangers, shackles, and spring plates—everything needed to achieve a clean, aggressive rear stance with bolt-on simplicity.

Built from durable steel and finished in a grey powdercoat, this kit is compatible with both gas and diesel applications. Whether you're refining your truck’s stance or prepping for a full suspension upgrade, this setup offers reliable performance and adjustability.

Specs & Details:

  • Fitment: 2019–2025 Silverado 1500 / Sierra 1500
  • Rear Drop: 4 inches
  • Material: Steel
  • Finish: Grey powdercoat
  • Color: Grey
  • Weight: 42 lbs
  • Dimensions: 16" × 12" × 6"
  • Sold As: Each
  • Engine Compatibility: Gas & Diesel
  • Country of Origin: China
  • California Residents:?? Proposition 65 Warning

Included Components:

  • Axle relocators
  • Rear hangers
  • Lowering shackles
  • Spring plates
  • Bump stops

Related Component References:

  • 301370 – 7.5" Flip Kit for 2007–2018 Silverado/Sierra 1500
  • 3019RH – 2" Lift Hangers for 2019–2025 Silverado/Sierra 1500 (2WD/4WD)
  • 412120 – 1" Lift Shackles for 2019–2025 Silverado/Sierra 1500 and 1" Lowering Shackles for 2002–2008 Ram 1500

Important Notes:

  • Not compatible with models equipped with Adaptive Ride Control
  • Not compatible with monoleaf spring setups
  • Requires shorter rear shocks (Part #2200LL-4) or shock extenders (Part #401900)
  • Use of wheels wider than 9" or with less than 4.5" backspacing may void manufacturer warranty

Fitment:

- 2019 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- 2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500
- 2023 Chevrolet Silverado 1500
- 2024 Chevrolet Silverado 1500
- 2025 Chevrolet Silverado 1500
- 2019 GMC Sierra 1500
- 2020 GMC Sierra 1500
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
- 2025 GMC Sierra 1500

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov