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Trailer > Slider Suspensions > VANTRAAX® HKAT Tridem
VANTRAAX® HKAT Tridem
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HKANT 69K23/HKAT 69K25 Tridem Slider

VANTRAAX®, developed to serve the needs of dry freight, refrigerated and specialty van trailers, combines our superior K-2® slider box technology with our patented INTRAAX® — the integrated suspension/axle/brake system recognized for its durable performance and light-weight design. This winning combination of legendary durability and road-proven reliability results in the enduring value of VANTRAAX.

Sales Literature

L1265 - Soft Coat FlyerREV A11/19604K L585 - VANTRAAX BrochureREV S08/201.4M L875 - VANTRAAX Tridem Slider Suspension System FlyerREV E06/19548 KB L707 - Trailer Application GuideREV M01/20292k L629 - VANTRAAX SpecificationsREV M09/19952k L761 - Understanding Air RideREV J01/204.8M L977 - Trailer Suspension Systems and Axle Systems Identification GuideREV I11/193.5M

Parts Lists

L1221 - VANTRAAX HKANT 69K23 Parts ListREV H10/201.5M L1266 - Frame Brackets Parts ListREV H06/20447K L1287 - Shock and Shock Strap Parts ListREV F08/20369K L751 - QUIK-DRAW Pneumatic Pin-Pull Mechanism Parts ListREV G07/191.2M L1182 - Controls Parts CatalogREV I03/201.8M L1079 - VANTRAAX HKAT 69K25 Parts ListREV E06/191.3M L1102 - Slider Accessories and Axle Components Parts ListREV E06/19560K

Service Literature

L583 - Comprehensive Warranty StatementREV AC11/20608k L583FR - Énoncé intégral de la garantie États-Unis et CanadaREV AC02/21609k L1074 - Slider Suspension InformationREV G02/21287k L900 - VANTRAAX, HK, AAZ and HTZ Slider Pin OrientationREV A11/12486 KB L926 - Factory-torqued Curbside Pivot ConnectionREV -05/06885k L635 - INTRAAX® Shock Mount Assembly ProcedureREV E02/141M L388 - Recommended Ride Height SettingsREV J01/20683k L459 - Checking Trailer Ride HeightREV D04/161024k L579 - Alignment ProceduresREV H04/202.5M B106 - Pivot Bushing Inspection ProcedureREV D05/18841k L427 - Bushing Replacement ProcedureREV H02/192.6M L750 - Bushing Tube Spacer Inspection/Replacement ProcedureREV D10/201.3M B31 - Torque SpecificationsREV N11/2097k L874 - Prealigned VANTRAAX Alignment Verification ProcedureREV A09/071M

Genuine Parts

L1197 - VANTRAAX Tridem Popular Service PartsREV C06/20636K

Ordering Guides

E544 - VANTRAAX Electronic Ordering GuideREV VV11/20937K L544 - VANTRAAX Ordering GuideREV VV11/20171K
7:01 VANTRAAX® - Watch the Evolution 2:38 VANTRAAX® - Integrated Slider Air Suspension
VANTRAAX
Model		 Axle Axle Spacing
(in.)		 System Capacity1
(lbs.)		 Axle Dia.
(in.)		 Box Width
(in.)		 Ride Height2,3
(in.)		 Base
Model Weight4
(lbs.)
HKANT 69K23 Tridem 49, 60, 72 69K LDA™ 48, 54 16, 16.5, 17, 18 2,236
HKAT 69K25 Tridem 60, 72 69K LDA™ 42, 48, 54 16, 17, 18 2,479


1. Capacity of slider suspension system including slider box, suspensions and axles. Brakes, wheels and tires rated separately.

2. Suspension ride heights must be set within Hendrickson specifications in order to ensure proper suspension performance. Failure to maintain proper ride height settings can lead to suspension, axle or trailer damage. Varying ride heights between suspensions may impact equalization.

3. To calculate total system height for HKANT, HKAT and HKAL sliders, add the suspension ride height and 8.5 inches for the slider box. For HKARL ramp-ready sliders, add the suspension ride height and 14 inches for the slider box.

4. Weight includes 48-inch wide slider with 16-inch ride height, suspensions, HN Large-Diameter Axles (LDA™), QUIK-DRAW® pin-pull mechanism and foundation brake components (body rail weights not included).