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Kenworth T680 Frame & Chassis

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  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 58 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces 818818

    58 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces 818818

    AFTERMARKET

    $207.99
    58 Inch C To C Cross Tube Replaces 818818* High Quality Cross Tube* 58.00 Inch Length* 1.75 Inch OD* 1-1/4 Inch-12 ID* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In...
    29-05090120
    SKU:
    29-05090120
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $207.99
    Qty in Cart: 0
    Price:
    $207.99
    Subtotal:
  • 62.25 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces A3102R4438

    62.25 Inch Cross Tube - 1.75 In OD, 1-1/4 In-12 Ends Replaces A3102R4438

    AFTERMARKET

    $195.99
    62.25 Inch C To C Cross Tube Replaces A3102R4438* High Quality Cross Tube* 62.25 Inch Length* 1.75 Inch OD* 1-1/4 Inch-12 ID* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects...
    29-05090118
    SKU:
    29-05090118
    Truck Class:
    Heavy Duty
    Length Options:
    62 1/4 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $195.99
    Qty in Cart: 0
    Price:
    $195.99
    Subtotal:
  • 47.50 Inch Cross Tube - 2.5 In OD, 1-7/8 In -12 Ends Replaces A3102K4457

    47.50 Inch Cross Tube - 2.5 In OD, 1-7/8 In -12 Ends Replaces A3102K4457

    AFTERMARKET

    $560.99
    47.50 Inch C To C Cross Tube Replaces A3102K4457* High Quality Cross Tube* 2.50 Inch OD * 47.5 Inch Length * With 1-7/8 Inch-12 Ends* Made In USA* Sold Individually* Warranty On Cross Tubes Against...
    29-05090105
    SKU:
    29-05090105
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $560.99
    Qty in Cart: 0
    Price:
    $560.99
    Subtotal:
  • 57 Inch Cross Tube - 1.50 In OD, 1-1/8 In-12 Ends Replaces A3102T3452

    57 Inch Cross Tube - 1.50 In OD, 1-1/8 In-12 Ends Replaces A3102T3452

    AFTERMARKET

    $158.99
    57 Inch C To C Cross Tube Replaces A3102T3452* High Quality Cross Tube* 57.00 Inch Length* 1.50 Inch O.D.* 1-1/8 Inch-12 I.D.* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects...
    29-05090114
    SKU:
    29-05090114
    Material Options:
    Steel
    Length Options:
    57 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $158.99
    Qty in Cart: 0
    Price:
    $158.99
    Subtotal:
  • 60.56 Inch Cross Tube - 1.50 In OD, 1-1/8 In-12 Ends Replaces 120TR107

    60.56 Inch Cross Tube - 1.50 In OD, 1-1/8 In-12 Ends Replaces 120TR107

    AFTERMARKET

    $150.99
    60.56 Inch C To C Cross Tube Replaces 120TR107* High Quality Cross Tube* 60.56 Inch Length* 1.50 Inch OD* 1-1/8 Inch-12 ID* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In...
    29-05090112
    SKU:
    29-05090112
    Truck Class:
    Universal
    Length Options:
    60 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $150.99
    Qty in Cart: 0
    Price:
    $150.99
    Subtotal:
  • 58.50 Inch Cross Tube - 1-1/2 In OD, 1-1/8 In -12 Ends Replaces A3102X3456

    58.50 Inch Cross Tube - 1-1/2 In OD, 1-1/8 In -12 Ends Replaces A3102X3456

    AFTERMARKET

    $158.99
    58.50 Inch C To C Cross Tube Replaces A3102X3456, L18RT0699A11Upgrade your truck's suspension components with this 58.50 Inch Cross Tube, designed to replace part number A3102X3456, L18RT0699A11...
    29-05090110
    SKU:
    29-05090110
    Material Options:
    Steel
    Length Options:
    58 1/2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $158.99
    Qty in Cart: 0
    Price:
    $158.99
    Subtotal:
  • 53.50 Inch Cross Tube - 2 In OD, 1-1/4 In-12 Ends Replaces A3102Z3874

    53.50 Inch Cross Tube - 2 In OD, 1-1/4 In-12 Ends Replaces A3102Z3874

    AFTERMARKET

    $261.99
    53.50 Inch C To C Cross Tube Replaces A3102Z3874* High Quality Cross Tube* 2.00 Inch OD * 53.50 Inch Length * With 1-1/4 Inch -12 Ends* Made In USA* Sold Individually* Warranty On Cross Tubes Against...
    29-05090104
    SKU:
    29-05090104
    Length Options:
    53 Inch
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $261.99
    Qty in Cart: 0
    Price:
    $261.99
    Subtotal:
  • 62.25 Inch Cross Tube - 2 In OD, 1-1/8 In-12 Ends Replaces A3102Y3483

    62.25 Inch Cross Tube - 2 In OD, 1-1/8 In-12 Ends Replaces A3102Y3483

    AFTERMARKET

    $190.99
    62.25 Inch C To C Cross Tube Replaces A3102Y3483* High Quality Cross Tube* 62.25 Inch Length* 2.00 Inch OD* 1-1/8 Inch-12* Made In USA* Sold Individually* Warranty On Cross Tubes Against Defects In...
    29-05090106
    SKU:
    29-05090106
    Truck Class:
    Universal
    Length Options:
    62 1/4 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $190.99
    Qty in Cart: 0
    Price:
    $190.99
    Subtotal:
  • Poly Blue Cabin-Sway Bushing - 2 In ID X 3.75 In OD For Kenworth Air Glide 4-Bag

    Poly Blue Cabin-Sway Bushing - 2 In ID X 3.75 In OD For Kenworth Air Glide 4-Bag

    BESTFIT TRUCK PARTS

    $16.96
    Cabin Sway Bushing Replaces E7475, R307475* High Quality Cabin-Sway Bushing* Poly* Blue* 2.00 Inch I.D.* 3.75 Inch O.D.* 2.375 Inch Height* Pivot-Sway* 85 Duro* Air Glide* Sold Individually* Warranty...
    02-09500002
    SKU:
    02-09500002
    Material Options:
    Plastic/Poly
    Diameter Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $16.96
    Qty in Cart: 0
    Price:
    $16.96
    Subtotal:
  • 2 Hole Step Plate Bracket - 2.375 Inch C To C For Kenworth

    2 Hole Step Plate Bracket - 2.375 Inch C To C For Kenworth

    AUTOMANN USA

    $13.90
    2 Hole Step Plate Bracket Replaces K350-930* High Quality Step Plate Bracket* 1.5Inch Width * 4.375Inch Length * .25Inch Thickness* 2 Hole* 0.430In Diameter* 2.375In C To C* Sold Individually*...
    02-05050009
    SKU:
    02-05050009
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Product Type:
    Frame & Chassis
    $13.90
    Qty in Cart: 0
    Price:
    $13.90
    Subtotal:
  • HD Lock Washers

    HD Lock Washers

    AUTOMANN USA

    $0.10 - $1.01
    Choose Option(s) to see description.3/4 Inch HD Lock WasherHD Lock Washer For 3/4 Inch Bolt* High Quality Lock Washer* 1/4 Inch Width* 7/32 Inch Thickness* 3/4 Inch Size* Sold Individually * Warranty...
    PPR_206760
    SKU:
    PPR_206760
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    $0.10 - $1.01
    Qty in Cart: 0
    Price:
    $0.10 - $1.01
    Subtotal:
  • Bronze Bushing, 1-1/4 OD X 1 ID Inch

    Bronze Bushing, 1-1/4 OD X 1 ID Inch

    AUTOMANN USA

    $11.01 - $13.86
    Choose Option(s) to see description.3-1/2 Inch Bronze Bushing, 1-1/4 OD X 1 ID Inch3-1/4 Bronze Bushing With 1-1/4 Inch OD & 1 Inch ID* High Quality Bushing* Bronze* 3.50 Inch Length* 1.25 Inch O.D.*...
    PPR_206200
    SKU:
    PPR_206200
    Material Options:
    Bronze
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $11.01 - $13.86
    Qty in Cart: 0
    Price:
    $11.01 - $13.86
    Subtotal:
  • Cab Shock Absorber Replaces 83081 For Kenworth, Peterbilt

    Cab Shock Absorber Replaces 83081 For Kenworth, Peterbilt

    AFTERMARKET

    $85.99
    Cab Shock Absorber Replaces R71-6009, 1201-8002, 1201-8006, 83081, TBR83081Experience smoother rides and superior cab stability with this Cab Shock Absorber, compatible with Kenworth and Peterbilt...
    29-10140005
    SKU:
    29-10140005
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    $85.99
    Qty in Cart: 0
    Price:
    $85.99
    Subtotal:
  • Air Spring Cabin Replaces 11040007, 11040016, T81-6001 For Kenworth & Peterbilt

    Air Spring Cabin Replaces 11040007, 11040016, T81-6001 For Kenworth & Peterbilt

    AFTERMARKET

    $64.99
    Sleeve Type Air Spring CabinYou have come to the right place if you want to update your suspension with a quality air spring that is engineered to ensure safe driving regardless of the loading...
    29-10140006
    SKU:
    29-10140006
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Product Type:
    Frame & Chassis
    Ready To Ship:
    Yes
    $64.99
    Qty in Cart: 0
    Price:
    $64.99
    Subtotal:
  • Wear Pad Washer - 4.50 OD X 2.12 ID X 0.156 Inch Thick

    Wear Pad Washer - 4.50 OD X 2.12 ID X 0.156 Inch Thick

    AUTOMANN USA

    $17.00
    Wear Pad Washer Replaces E9441, E9441A, 1160519B301* High Quality Wear Pad Washer* 4.50 Inch O.D.* 2.12 Inch I.D.* 0.156 Inch Thickness* Plastic/Nylon* Sold Individually * Warranty On Wear Pad...
    09-05250094
    SKU:
    09-05250094
    Diameter Options:
    2 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $17.00
    Qty in Cart: 0
    Price:
    $17.00
    Subtotal:
  • Hex Head Flange Bolt 1/2-13 X 1 Inch Grade 5

    Hex Head Flange Bolt 1/2-13 X 1 Inch Grade 5

    AUTOMANN USA

    $2.31
    Grade 5 Flange Bolt With 1/2 Inch Diameter* High Quality Flange Bolt* 1/2 Inch Bolt Diameter* 1 Inch Bolt Length* Bolt Type- Hex Bolts* Thread- 13* Pitch- Coarse* Grade- 5* Sold Individually *...
    09-05250080
    SKU:
    09-05250080
    Diameter Options:
    1/2 Inch
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $2.31
    Qty in Cart: 0
    Price:
    $2.31
    Subtotal:
  • Universal Joint Strap Kit Fits Bearing Cap 1.625 Inch

    Universal Joint Strap Kit Fits Bearing Cap 1.625 Inch

    AUTOMANN USA

    $12.46
    Universal Joint Strap Kit Fits Bearing Cap 1.625 Inch For SPL90/100* High Quality Universal Joint Strap Kit* 3/8 Inch-24 x .75 Inch Length* Fits Bearing Cap 1.625 Inch* 2.312 Inch C/L to C/L* Crosses...
    09-05210022
    SKU:
    09-05210022
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $12.46
    Qty in Cart: 0
    Price:
    $12.46
    Subtotal:
  • Adjustment Rod Kit For 5th Wheel Frontaine 3000 Series

    Adjustment Rod Kit For 5th Wheel Frontaine 3000 Series

    AFTERMARKET

    $66.99
    Adjustment Rod Kit Replaces KITROD3000* High Quality Rod Kit* 41.25 Inches Length* Adjustment* Made In USA* Sold Individually * Warranty On Rod Kits Against Defects In Workmanship & Material From...
    09-05110029
    SKU:
    09-05110029
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $66.99
    Qty in Cart: 0
    Price:
    $66.99
    Subtotal:
  • 12 MM Flange Lock Nut W/ 1.25 Pitch

    12 MM Flange Lock Nut W/ 1.25 Pitch

    AUTOMANN USA

    $1.93
    12 MM Flange Lock Nut* High Quality Flanged Lock Nut* 1.25 Pitch* Sold Individually * Warranty On Flanged Lock Nuts Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-05250102
    SKU:
    09-05250102
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $1.93
    Qty in Cart: 0
    Price:
    $1.93
    Subtotal:
  • Bolt Kit W/ 8 Washers And 8 Nuts For Hendrickson Rear AR 340/380 Series

    Bolt Kit W/ 8 Washers And 8 Nuts For Hendrickson Rear AR 340/380 Series

    AFTERMARKET

    $130.99
    Bolt Kit Replaces 56659-1* High Quality Bolt Kit* Set Of 8* 8 Bolts* 8 Nuts* 16 Washers* Used On Hendrickson Rear AR 340/380 Series* Sold Individually * Warranty On Bolt Kits Against Defects In...
    09-05250091
    SKU:
    09-05250091
    Material Options:
    Steel
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $130.99
    Qty in Cart: 0
    Price:
    $130.99
    Subtotal:
  • Total: items /

Adding your products to cart

Kenworth T680 Frame & Chassis: Find essential parts to maintain your T680's structural integrity and performance, including air suspension systems, frame steps, leaf springs, shock absorbers, and steering components. Designed for durability and safety, these high-quality solutions keep your truck road-ready for heavy-duty hauling. Upgrade or replace with confidence. Before finishing up your order check out our other premium T680 options including Kenworth T680 tool boxes, mud flaps and Kenworth T680 aluminum fuel tanks.

Frequently Asked Questions About Kenworth T680 Frame & Chassis

What years and models of Kenworth T680 are compatible with your aftermarket bumpers?

Our aftermarket bumpers are designed to fit Kenworth T680 models from 2013 to present. However, compatibility can vary based on specific configurations such as day cab vs. sleeper cab, and whether your truck has aerodynamic packages or special front-end modifications. We recommend checking the product description for each bumper or contacting our support team with your OEM to ensure proper fitment before ordering.

What materials are used in these bumpers, and how do they compare to OEM quality?

Most aftermarket bumpers for the T680 are constructed from either 16-gauge steel or heavy-duty aluminum, depending on the model. Steel bumpers typically feature chrome plating or powder coating for corrosion resistance, while aluminum options come with polished or brushed finishes. Quality varies by manufacturer, but reputable brands like Trux, Valley Chrome, and RoadWorks meet or exceed OEM specifications for thickness and durability. Always check the gauge rating and finish warranty when comparing options.

How difficult is the installation process, and what tools or modifications are required?

Installation typically takes 2-4 hours for experienced technicians. Most aftermarket bumpers are designed as direct bolt-on replacements using existing mounting points. You'll need basic hand tools, including socket sets and wrenches. Some installations may require minor drilling for accessories like fog lights or tow hooks. Common challenges include aligning mounting brackets on trucks with previous front-end damage and ensuring proper clearance for air dams or deflectors. Professional installation is recommended if you're adding electrical components.

What finish options are available, and how do they hold up to road conditions?

Common finish options include chrome-plated steel, polished aluminum, powder-coated steel (in black or custom colors), and stainless steel. Chrome typically requires regular maintenance to prevent pitting in harsh climates. Powder-coated finishes offer excellent chip resistance but may fade over time with UV exposure. Polished aluminum requires periodic buffing but won't rust. For maximum durability in severe conditions, consider stainless steel or heavy-duty powder coating with a 5-year or longer warranty.

Will aftermarket bumpers affect my truck's aerodynamics or fuel efficiency?

Yes, bumper design can impact aerodynamics. The T680's factory bumper is optimized for fuel efficiency with integrated air dams and deflectors. Some aftermarket options maintain these aerodynamic features, while others prioritize style or functionality over fuel economy. Heavy-duty or "Texas-style" bumpers may reduce fuel efficiency by 0.5-1 MPG due to increased wind resistance. Look for bumpers specifically marketed as "aero-compatible" if maintaining fuel efficiency is a priority, or consider adding aftermarket air dams to traditional bumpers.


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