Features & Specs

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Legacy Open End TRIDEM 2 HOPPER Trailer

The Doepker Legacy is the lightest and strongest aluminum Tridem grain trailer on market.  Our Doepker designed Uni-Link system offers innovative, cutting edge technology that gives strength never seen before on an aluminum trailer.  Our exclusive 1-piece aluminum double wall slope uses a minimal amount of rivets and has no horizontal seams or rivets giving unmatchable cleanout.  The smooth double-wall aluminum design gives the best of both worlds: an aerodynamic outer skin complimenting optimal inside cleanout.  Our "first to market" open end dual aluminum wall design allows you to easily clean and maintain the suspension and slope area from road contaminants that will ensure the Legacy is the longest lasting trailer on the road.  Couple this to massive curb appeal in combination of its ability to carry the largest payload makes the Legacy irresistible.  Visit your local dealer to view and discuss all of the great and numerous Doepker advantages and options on this grain trailer.

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Doepker Uni-Link

The innovative Doepker Uni-Link design provides unbeatable strength.

One-Piece Aluminum Double Wall Slopesheets

One-piece aluminum double wall slopes provide excellent cleanout inside and are easy to maintain outside.

Extruded Top Rail

The sloped top rail enhances cleanout - 1 less place for product to hang up in the trailer

Aluminum Air Tanks

Standard aluminum air tanks not only hold up better and are more appealing over time, they also help eliminate corrosion. This corrosion that is found inside steel air tanks also passes through expensive valving on the trailer. Aluminum air tanks will increase air valve life.

Sealed Wiring Harness

Our custom sealed wiring harness specifically made for our Canadian environments ensures optimum life of the wiring on your trailer.




Length 45'  
Capacity Approx 2040 Cu Ft  
Tare Weight Approx 12,600 Lbs with Standard Equipment  
GVWR 37,500 Kg  
Landing Gear Jost Aluminum 2 Speed Sealed Unit  
King Pin Set at 18" with 1/4" Coupler Plate  
Catwalks and Ladders Aluminum on Inside and Outside  
Walls Double Aluminum Skins with Aluminum Uprights Between Skins
82" Overall - 144" to Top of Tarp Hood based on 22.5 tires

10 Gauge Aluminum; Rack & Pinion Chutes
19" X 24" Openings; 22" Ground Clearance on 22.5 Tires
Double Hopper Bands
Chute Lids Self Cleaning, Opens Past Hopper, Quick Detach  
Chute Cranks Dual chute cranks - D/S and C/S
Optional:  Dual chute cranks with Michels Wireless Electric Chute Openers installed on D/S or C/S
Slopes and End Walls One-Piece 14 Gauge Plain Aluminum Double Wall Slope Sheet with slopes at 28 degrees at the front and 27 degrees at the back
End Wall Panels - 10 gauge at front with .125 gauge at back
Air System

Aluminum Air Tanks
Inline Air Filtration System Built into Glad hands
Air Gauge Box with Window
Optional:  Air Chuck in Air Gauge Box
Tow Hooks At Back of Trailer  
Tires BF Goodrich
Optional: Michelin
Rims 22.5 or 24.5:  Various Steel and Aluminum Options  
Serial Plate(s) Canada / U.S  
Safety Certified Yes  



Blast Preparation Fully Steel Shot Blasted on All Steel Sections  
Special Coatings Pure Zinc on Complete Steel  
Duraguard Full Duraguard on Upper 5th and Suspension  
Primer PPG Epoxy Primer Inside and Out  
Top Coat PPG Urethane / Acrycote Systems - All Colours Available  
Paint Cure System Entire Trailer put in Heat Ovens for Optimal Paint Adhesion  
Wall Panel Color
Pre-painted White with "Legacy" Decal in Black Letters
Optional: Pre-painted Black with "Legacy" Decal in Silver Letters
Optional: Pre-painted Medium Charcoal Metallic with "Legacy" Decal in Silver Letters
Optional: Pre-painted Light Silver Metallic with "Legacy" Decal in Black Letters
Safety Reflective Tape  
Sealing Systems Silicone on Inside Wall Seams / Slope Sheet Seams  




Hendrickson Intraax AANT 23K LDA 15" Air Ride - HXL5 Hendrickson Long Life Dressed Axle
Optional:  Hendrickson TireMax Pro Inflation System
Optional:  Doepker Auto Lift Management System with Meritor Control Valve
Wheel Seals Federal Mogul   
Brakes 16 1/2" X 7" Extended Life
Optional: Bendix Air Disc Brakes
AntiLock Braking
Meritor Wabco 2S2M
Optional: 4S2M
Axle Spread 60" Tridem, 77 1/2" Track Width  
Auto Slack Adjusters Gunite  
Spring Brake Pots 30/30 TSE Omnibrake
Optional: TSE Ultra-Life
Wheel End
Cast Hub & Drum
Optional:  Duralight Hub with Centrifuse Drum
Optional:  Hubodometer - Metric or Imperial



Tarp Michels Side Rolling: Select or Maximizer  
Tarp Openers Long Crank at Center
Optional:  Electric Opener System
Other Options Quick Release Tarp Stops; 100% Heat Sealed Instead of Sewn  



Wiring Harness Severe Duty Sealed Harness System
Custom Designed by Trucklite for our Light Packages
Lighting Trucklite LED as per CMVSS with Side Signals
Optional:  Various Custom Packages and Designs Available



Full Width at Landing Gear, Ahead of Brake Pots on 1st Axle, Mudflap on Back Hopper                  
Optional:  In Front of Brake Pots on All Axles and 3 Ahead of Back Hopper
Stoneguards at Front of Trailer
1/2 Round Fenders at Back of Trailer:  Aluminum
Optional:  Stainless Steel
Optional:  Poly
Impact Guard Doepker Logo in ICC Panel
Optional: Custom Name in ICC Panel (Maximum 7 Letters)
Toolbox Size & Style Optional:  Aluminum at front of open end  
Placard Holders Optional:  On Each Sidewall  
Dollie Pad Carriers Optional:  Aluminum  


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Doepker Industries Ltd. provides 100% parts and Labor coverage on all components for a period of 90 days from in-service date with the exception of tires and ABS sensor alignment.  After the 90 day period, supplier warranty coverage applies.  Consequential damage is not covered.

  STRUCTURE:5 Year:  100% Parts and LaborPAINT:1 Year:  Workmanship
1 Year:  Material as per Manufacturer WarrantySLOPE SHEETS:5 Year:  Defects in Workmanship and MaterialWHEEL ALIGNMENT:30 Days:  From In-service Date   


Wiring Corrosion1 Year:  100% parts and Labor against corrosion on greased electrical wiring and greased ABS connectionsTrucklite Wiring Harness5 Year:  Harness and junction box for manufacture defects.  Parts replacement only  Corrosion is not accepted as warrantable beyond the Doepker coverageTrucklite LightsLifetime:  LED lights for manufacture defects.  Parts replacement only
Corrosion is not accepted as warrantable beyond the Doepker coverageDoepker Wiring & Install1 Year:  100% parts and Labor due to manufacturing defect or workmanship   


Sealco2 Year:  From manufacture of valve.  100% parts replacement and Labor
allowance for defects in material or workmanshipBendix1 Year:  From in-service date.  100% parts replacement and Labor
allowance for defects in material or workmanshipMeritor Wabco ABS3 Year or 300,000 Mile:  100% parts replacement and Labor allowanceWheel Sensor Alignment30 Day   


Alum / Galvanized / Steel6 Month:  From date of installation against defective workmanship.  Parts
replacement onlyMinimizer (Plastic)Click here for manufacturer's warranty details   


Steel (Hayes Lemmerz)5 Year:  From date of manufacture if unserviceable due to functional defects
in material or workmanshipAluminum (Alcoa)5 Year:  From date of manufacture for defects in material or workmanship   


Jost 37 Series 5th Wheel5 Year:  Parts and Labor for defects in material and workmanshipJost Landing Gear (Mag 500)5 Year:  Parts and Labor for defects in material and workmanshipJost King Pin5 Year:  Parts and Labor for defects in material and workmanship  Holland 5th Wheel (3500)
 Lifetime:  For defects in material or workmanship
6 Year or 600,000 Mile:  On wear limits and cracks on standard duty applications
Labor allowance is considered for removal, repair, and replacementHolland Landing Gear5 Year:  Parts replacement from date of manufacture for defects in workmanship
2 Year:  Labor allowance is considered for removal, repair, and replacementHolland King Pin2 Year:  Material or workmanship.  Parts only.   


TiresAs per manufacturer's warrantyKML Bearings1 Year:  From manufacture date free from defects and workmanship.  Parts only.Stemco Seals1 Year:  From manufacture date.  Parts and Labor.KIC DrumsLimited Lifetime:  For manufacture defectsWalther Dura-Light HubsLifetime:  For manufacture defectsBrake Shoe and Lining1 Year or 100,000 Mile:  Parts and Labor for manufacture defectsTSE OmniBrake Brake Pots4 Year Standard Warranty; 5 Year Extended Warranty for National Fleet PartnersTSE UltraLife Brake Pots6 Year Standard Warranty; 7 Year Extended Warranty for National Fleet PartnersMeritor Slack Adjusters5 Year/500,000 Miles: Parts. 1 Year/Unlimited: Parts & Labour    


HXL5 Greased Wheel End5 Year:  On-Highway - Parts and Labor
3 Year:  Off-Road - Parts and LaborHendrickson (incl trailing arms)5 Year:  Parts  -  1 Year Labor   


Hendrickson Air Spring2 Year or 200,000 Mile:  100% parts replacement
1 Year or 100,000 Mile:  LaborHendrickson Shock Absorber2 Year or 200,000 Mile:  100% parts replacement and Labor allowanceTri-Functional Bushing
(incl wear pads)
5 Year or 500,000 Mile:  100% parts replacement
3 Year or 300,000 Mile:  Labor allowanceHendrickson Camshafts3 Year or 300,000 Mile:  100% parts replacement
1 Year or 100,000 Mile:  Labor allowanceHendrickson CamtubesHighway:  3 Year:  Parts and Labor
Off-Highway:  3 Year Parts  -  1 Year Labor   


Michels' Tarp and HardwarePro-rated:  Varies with tarp style and typeMichels' Augers1 Year:  100% parts and Labor for manufacture defects and workmanshipHydraulic Valves and PlumbingGuaranteed against manufacture defects on individual basisAccessories1 Year:  100% parts and Labor from in-service date for manufacture defects and
installation on all Doepker Accessories (IE:  Toolboxes, fenders, ladders, pipe bunks…)   

*Warranty is based on normal use, proper maintenance and does not cover wearable items or consequential damage at anytime.  


*  Used as a guideline only and deemed accurate at time of publishing.  Subject to change without notice based on trailer model year, components used and manufacturer changes.  See dealer / component website and literature for more details.




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