FREE SHIPPING ON ORDERS OVER $199

Rainier Diesel
Rainier Diesel

Cart

ReadyLift 66-2515 2.5” Leveling Kit W/ Track Bar Bracket | 05-07 F250/F350
ReadyLift 66-2515 2.5” Leveling Kit W/ Track Bar Bracket | 05-07 F250/F350
1 × $429.95
Bilstein 5100 Series Shock Absorber | 24-185776
Bilstein 5100 Series Shock Absorber | 24-185776
1 × $103.00
ReadyLift 77-23200 Dual Steering Stabilizer Kit | 11-23 F250/F350
ReadyLift 77-23200 Dual Steering Stabilizer Kit | 11-23 F250/F350
1 × $569.95
Hamilton Cams 07-R-003 High Performance OE Style Rocker Arms | 98.5-18 5.9L/6.7L Cummins
Hamilton Cams 07-R-003 High Performance OE Style Rocker Arms | 98.5-18 5.9L/6.7L Cummins
1 × $899.00
Pacbrake InLine Mount PRXB Exhaust Brake | GM Duramax Exhaust Brake | C40075
Pacbrake InLine Mount PRXB Exhaust Brake | GM Duramax Exhaust Brake | C40075
1 × $1,308.38
D2 Oil Filter | AFE Pro-Guard D2 Oil Filter | 44-LF001
D2 Oil Filter | AFE Pro-Guard D2 Oil Filter | 44-LF001
1 × $24.00
MOOG Heavy Duty Idler Arm | Idler Arm | K6535HD
MOOG Heavy Duty Idler Arm | Idler Arm | K6535HD
1 × $74.99
FASS Titanium Signature Series Diesel Fuel System 100GPH | 01-10 6.6L Duramax
FASS Titanium Signature Series Diesel Fuel System 100GPH | 01-10 6.6L Duramax
1 × $689.00
Dodge Cummins Tappets | Hamilton Cams 1.45″ Tappets | 07-T-001
Dodge Tappets | Hamilton Cams 1.45" Tappets | 07-T-001
1 × $159.99
Dodge Ram Chrome Headlights | Anzo Dodge Ram Crystal (Chrome) | 111068
Dodge Ram Chrome Headlights | Anzo Dodge Ram Crystal (Chrome) | 111068
1 × $165.99
Auto Meter 15012 Single Gauge Steering Column Pod | 94-02 RAM
Auto Meter 15012 Single Gauge Steering Column Pod | 94-02 RAM
1 × $57.61
Cognito 2” Standard Leveling Kit With Fox 2.0 IFP Shocks | 05-16 Ford F250/F350
Cognito 2” Standard Leveling Kit With Fox 2.0 IFP Shocks | 05-16 Ford F250/F350
1 × $1,001.99
Cognito 2-Inch Economy Leveling Kit With Bilstein Shocks For 17-22 Ford F250/F350 4WD Trucks
Cognito 2-Inch Economy Leveling Kit With Bilstein Shocks For 17-22 Ford F250/F350 4WD Trucks
1 × $729.95
ARP Diesel Custom Age 625+ Head Stud Kit | 247-4205
ARP Diesel Custom Age 625+ Head Stud Kit | 247-4205
1 × $1,334.99
Cognito 210-P0874 3” Ball Joint Leveling Kit With Fox Coilover 2.0 IFP | 19-23 GM 1500
Cognito 210-P0874 3” Ball Joint Leveling Kit With Fox Coilover 2.0 IFP | 19-23 GM 1500
1 × $2,299.25
Cognito 2-Inch Performance Leveling Kit With Fox PS 2.0 IFP Shocks for 17-19 Ford F250/F350 4WD
Cognito 2-Inch Performance Leveling Kit With Fox PS 2.0 IFP Shocks for 17-19 Ford F250/F350 4WD
1 × $1,943.40
FASS Adjustable Diesel Fuel Lift Pump 290F 260GPH | 94-98 5.9L Cummins
FASS Adjustable Diesel Fuel Lift Pump 290F 260GPH | 94-98 5.9L Cummins
1 × $749.00
Fluidampr High Strength Bolt Kit | 300009
Fluidampr High Strength Bolt Kit | 300009
1 × $138.55
MAHLE Engine Timing Cover Gasket Set | Cover Gasket Set | JV5072
MAHLE Engine Timing Cover Gasket Set | Cover Gasket Set | JV5072
1 × $33.36
Cognito 2-Inch Economy Leveling Lift Kit For 20-22 Silverado/Sierra 2500/3500 2WD/4WD
Cognito 2-Inch Economy Leveling Lift Kit For 20-22 Silverado/Sierra 2500/3500 2WD/4WD
1 × $339.95
Cognito 3" Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 01-10 GM 2500-3500
Cognito 3" Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 01-10 GM 2500-3500
1 × $1,609.70
Fluidampr Drill Pin Kit | 300002
Fluidampr Drill Pin Kit | 300002
1 × $67.15
Cognito 3" Standard Leveling Kit | 20-22 GM 2500/3500 2WD/4WD
Cognito 3" Standard Leveling Kit | 20-22 GM 2500/3500 2WD/4WD
1 × $659.95
Subtotal: $15,389.10
View cart Checkout
Cognito

Price Range

$95 - $2500

Product rating

Product Categories

Stock

On Sale

    • Cognito 2” Economy Leveling Kit With Bilstein Shocks | 17-22 Ford F250/F350
    • Cognito 2” Economy Leveling Kit With Bilstein Shocks | 17-22 Ford F250/F350

      Cognito 2” Economy Leveling Kit With Bilstein Shocks | 17-22 Ford F250/F350

      (0) $729.95

      Vehicle Fitment: 2017-2023 Ford F-250/350 4WD

      Add to cart
    • Cognito 2” Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 17-19 Ford F250/F350
    • Cognito 2” Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 17-19 Ford F250/F350

      Cognito 2” Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 17-19 Ford F250/F350

      (0) $1,943.40

      Vehicle Fitment: 2017-2019 Ford F-250/350 (4WD)

      Add to cart
    • Cognito 2” Standard Leveling Kit With Fox 2.0 IFP Shocks | 05-16 Ford F250/F350
    • Cognito 2” Standard Leveling Kit With Fox 2.0 IFP Shocks | 05-16 Ford F250/F350

      Cognito 2” Standard Leveling Kit With Fox 2.0 IFP Shocks | 05-16 Ford F250/F350

      (0) $1,001.99

      Vehicle Fitment: 2005-2016 Ford F-250/350 (4WD)

      Add to cart
    • Cognito 3" Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 01-10 GM 2500-3500
    • Cognito 3" Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 01-10 GM 2500-3500

      Cognito 3″ Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 01-10 GM 2500-3500

      (0) $1,609.70

      Vehicle Fitment: 2001-2010 GM 1500HD/2500HD/3500HD (2WD/4WD)

      Add to cart
    • Cognito 3" Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 20-22 GM 2500/3500
    • Cognito 3" Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 20-22 GM 2500/3500

      Cognito 3″ Performance Leveling Kit With Fox PS 2.0 IFP Shocks | 20-22 GM 2500/3500

      (0) $1,669.73

      Vehicle Fitment: 2020-2023 GM 2500HD/3500HD (2WD/4WD)

      Add to cart
    • Cognito 3" Standard Leveling Kit | 11-19 GM 2500/3500
    • Cognito 3" Standard Leveling Kit | 11-19 GM 2500/3500

      Cognito 3″ Standard Leveling Kit | 11-19 GM 2500/3500

      (0) $849.95

      Vehicle Fitment: 2011-2019 GM 2500HD/3500HD 2WD/4WD

      Add to cart
    • Cognito 3" Standard Leveling Kit | 20-22 GM 2500/3500 2WD/4WD
    • Cognito 3" Standard Leveling Kit | 20-22 GM 2500/3500 2WD/4WD

      Cognito 3″ Standard Leveling Kit | 20-22 GM 2500/3500 2WD/4WD

      (0) $659.95

      Vehicle Fitment: 2020-2023 GM 2500HD/3500HD (2WD/4WD)

      Add to cart
    • Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 11-19 Silverado/Sierra 2500-3500 2WD-4WD Trucks
    • Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 11-19 Silverado/Sierra 2500-3500 2WD-4WD Trucks

      Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 11-19 Silverado/Sierra 2500-3500 2WD-4WD Trucks

      (0) $4,249.81

      Vehicle Fitment: 2011-2019 GM 2500HD/3500HD 2WD/4WD

      Add to cart
    • Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 20-22 Silverado/Sierra 2500-3500 2WD-4WD Trucks
    • Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 20-22 Silverado/Sierra 2500-3500 2WD-4WD Trucks

      Cognito 3-Inch Elite Leveling Kit with Elka 2.5 Reservoir shocks for 20-22 Silverado/Sierra 2500-3500 2WD-4WD Trucks

      (0) $4,249.84

      Vehicle Fitment: 2020-2022 GM 2500HD/3500HD 2WD/4WD

      Add to cart
    • Cognito 3-Inch Performance Leveling Kit With Fox PS 2.0 IFP Shocks for 01-10 Silverado/Sierra 2500-3500 2WD/4WD
    • Cognito 3-Inch Performance Leveling Kit With Fox PS 2.0 IFP Shocks for 01-10 Silverado/Sierra 2500-3500 2WD/4WD

      Cognito 3-Inch Performance Leveling Kit With Fox PS 2.0 IFP Shocks for 01-10 Silverado/Sierra 2500-3500 2WD/4WD

      (0) $1,609.70

      Vehicle Fitment: 2001-2010 GM 2500HD/3500HD 2WD/4WD

      Add to cart

All other logos and trademarks are the property of their respective owners

© Copyright Rainer Diesel Performance - All Rights Reserved 2025

add_action( 'woocommerce_single_product_summary', 'wc_ninja_add_brand_to_product_page', 19 ); function wc_ninja_add_brand_to_product_page() { echo do_shortcode('[product_brand width="64px" height="64px" class="alignright"]'); }