Dodge Ram Transmission for Sale | Used AISIN AS68RC 6-Speed HD
$2,499.00
At a Glance
- Condition: OEM used AISIN AS68RC 6-speed heavy-duty automatic transmission, function tested, torque converter integrity assessed, mounting features inspected
- Availability: In stock for Dodge Ram chassis cab AS68RC applications (donor tagged 2007 per the source data)
- Shipping: Free shipping to all 50 states, 7 to 14 business days on heavy-duty transmission assemblies
- Application: Dodge Ram 3500, 4500, 5500 chassis cab (donor tagged 2007 per the source data) – Ram’s heavy-duty chassis cab positioning
- AISIN AS68RC: AISIN’s 6-speed heavy-duty automatic transmission variant used across Ram chassis cab applications
- Year note per source: The AS68RC and 6.7L Cummins arrived mid-year as 2007.5; the unit ran through 2012 – confirm exact year by VIN
- Engine pairing per source: 6.7L Cummins diesel in chassis cab applications – confirm by VIN
- MOPAR ASRC fluid or approved equivalent per the source data
- Related Aisin listing: See our Nissan Titan XD Transmission (Aisin AS69RC) for related Aisin heavy-duty transmission context
- 15 day replacement warranty on component defects
Description
About the Dodge Ram Transmission (AISIN AS68RC 6-Speed Heavy-Duty Automatic)
Need a replacement Dodge Ram AISIN AS68RC 6-speed heavy-duty automatic transmission? Part Nests sources OEM used AISIN AS68RC 6-speed automatic transmissions for Dodge Ram chassis cab applications (donor tagged 2007 per the source data). The Dodge Ram 3500 / 4500 / 5500 chassis cab is Ram’s heavy-duty chassis cab positioning – Ram’s dedicated chassis cab platform for medium-duty commercial applications. Critical year note per the source data – the AS68RC and 6.7L Cummins arrived mid-year as 2007.5; the unit ran through 2012. Confirm exact year by VIN. Engine pairing per source – 6.7L Cummins diesel in chassis cab applications. MOPAR ASRC fluid or approved equivalent required. Related to our Nissan Titan XD Transmission listing (Aisin AS69RC) for related Aisin heavy-duty context. Each transmission is function tested with torque converter integrity assessed. Call (855) 634-4447 to verify Ram year (2007.5 to 2012 AS68RC pairing window), chassis cab class (3500 vs 4500 vs 5500), and configuration before ordering.
What Is Included and Not Included
| Detail | Description |
|---|---|
| INCLUDED | The AISIN AS68RC transmission assembly as photographed; confirm the exact configuration at order. |
| NOT INCLUDED | Torque converter unless pictured, fluids, and external accessories; confirm what transfers at install. |
| Tools You Need | Heavy-duty transmission jack and standard install tools, plus MOPAR ASRC fluid or an approved equivalent for fill. |
Dodge Ram Chassis Cab Vehicle Context
- Ram’s heavy-duty chassis cab positioning: The Dodge Ram 3500 / 4500 / 5500 chassis cab is Ram’s dedicated chassis cab platform for medium-duty commercial applications. Chassis cab configuration provides the cab and chassis rails for upfitters to install work-truck bodies (flatbeds, box trucks, service bodies, tow trucks, dump bodies, and various other commercial upfits). Positioned as Ram’s medium-duty commercial truck offering for business / fleet / commercial applications
- Chassis cab class breakdown: The 3500 is Ram’s heavy-duty one-ton chassis cab (Class 3 GVWR positioning). The 4500 is Ram’s Class 4 medium-duty chassis cab positioning. The 5500 is Ram’s Class 5 medium-duty chassis cab positioning. Different class configurations provide different specific GVWR / GCWR ratings and different specific commercial-application capacity characteristics. All three chassis cab classes used the AS68RC transmission during the 2007.5 to 2012 era per the source data
- Ram chassis cab competitors: Positioned to compete with the Ford F-450 / F-550 / F-650 / F-750 Super Duty chassis cab, Chevrolet Silverado 4500 HD / 5500 HD / 6500 HD Medium Duty (see our related Chevy 2500 Silverado Truck Bed listing for related GM heavy-duty pickup context), GMC Sierra 4500 HD / 5500 HD / 6500 HD, International (Navistar) MV Series, and various other medium-duty commercial chassis cab competitors
- 2007.5 model year context: Per the source data, the AS68RC and 6.7L Cummins arrived mid-year as 2007.5. Represents the mid-year introduction of the AS68RC transmission alongside the new 6.7L Cummins turbo diesel engine. Distinctive Chrysler / Cummins mid-model-year rollout terminology for the 2007.5 vehicle configuration. Continued through 2012 model year
AISIN AS68RC Transmission Context
- AISIN heavy-duty expertise: AISIN is Japanese transmission manufacturer with extensive expertise in heavy-duty automatic transmission engineering. AISIN heavy-duty transmissions are used across various manufacturer applications including various Ram Heavy Duty applications (this application and related), various commercial truck applications, and various other heavy-duty automatic transmission applications globally. Widely regarded across the heavy-duty commercial vehicle industry for medium-duty commercial applications
- AS68RC variant: AISIN’s AS68RC 6-speed heavy-duty automatic transmission variant designed for medium-duty commercial applications. Six-speed automatic architecture appropriate for heavy-duty commercial applications requiring significant torque handling capability. Widely deployed AISIN transmission variant across various Ram chassis cab commercial applications during the 2007.5 to 2012 pairing window
- 6.7L Cummins pairing: Per the source data, 6.7L Cummins diesel in chassis cab applications. The 6.7L Cummins turbo-diesel is one of Cummins’s iconic pickup / commercial diesel engine variants used in the Ram Heavy Duty and chassis cab applications during the 2007.5+ era. Cummins engineering / manufacturing partnership with Ram (Chrysler / Stellantis) is a longstanding pickup diesel engine collaboration widely regarded across the pickup / commercial truck enthusiast and commercial community
- AISIN vs Cummins-specific transmission history: The AS68RC was AISIN’s dedicated transmission for the 6.7L Cummins Ram chassis cab applications. Different from the earlier 48RE 4-speed and 68RFE 6-speed Chrysler transmissions used in various other Ram Heavy Duty pickup applications. AS68RC represents AISIN’s specific heavy-duty commercial-application transmission engineering approach
Related AISIN / Related Heavy-Duty Listings
- Nissan Titan XD Transmission: Related AISIN heavy-duty transmission (AS69RC 6-speed automatic, Nissan heavy-duty half-ton pickup) – see our Nissan Titan XD transmission listing
- Chevy 2500 Silverado Truck Bed: Related GM heavy-duty pickup context (GMT800 era) – see our Chevy 2500 Silverado truck bed listing
- Jeep Wagoneer Engine: Related Mopar HEMI V8 (5.7L HEMI eTorque mild hybrid) – see our Jeep Wagoneer engine listing
Transmission Specifications
- Type: OEM used AISIN AS68RC 6-speed heavy-duty automatic transmission for Dodge Ram 3500 / 4500 / 5500 chassis cab
- Function: 6-speed heavy-duty automatic transmission provides electronically-managed gear ratio selection for engine-to-drivetrain torque transmission. Heavy-duty commercial transmission architecture appropriate for high-torque diesel commercial applications
- Construction: The AISIN AS68RC 6-speed automatic transmission as photographed per the source data. Heavy-duty commercial transmission architecture with torque converter, gear sets, hydraulic control, TCM electronic control, and various vehicle-specific configuration features
- What is not included: Torque converter unless pictured, fluids, and external accessories per the source data. Confirm what transfers at install
- Tools required: Heavy-duty transmission jack and standard install tools per the source data. MOPAR ASRC fluid or an approved equivalent for fill
- Common failure modes: Torque converter clutch (TCC) failure, gear set / planetary damage, hydraulic control valve body issues, TCM electronic control failure, various age-related component wear on heavy-duty commercial applications with significant torque loading. Symptoms include shift quality issues, torque converter shudder, transmission slip, various heavy-duty commercial driveline integration issues
- Testing: Function tested, torque converter integrity assessed, mounting features inspected before shipment
Vehicle Compatibility
| Detail | Description |
|---|---|
| Dodge Ram 3500, 4500, 5500 chassis cab, AS68RC (donor tagged 2007) | VIN confirmed at order |
| Year note | The AS68RC and 6.7L Cummins arrived mid-year as 2007.5; the unit ran through 2012. Confirm exact year by VIN |
| Engine pairing | 6.7L Cummins diesel in chassis cab applications; confirm by VIN |
| Reference Application | 2007.5 Dodge Ram chassis cab transmission |
Why Buy From Part Nests
- OEM verified AISIN AS68RC 6-speed heavy-duty automatic transmission for Dodge Ram chassis cab
- Function tested, torque converter integrity assessed, mounting features inspected
- Support for 2007.5 to 2012 AS68RC pairing window verification
- Support for 3500 / 4500 / 5500 chassis cab class confirmation
- Related to our broader AISIN heavy-duty transmission listings (Nissan Titan XD AS69RC)
- Free shipping to all 50 states
- 15 day replacement warranty on component defects
- Support team familiar with Ram chassis cab / 6.7L Cummins partnership and AISIN heavy-duty commercial transmission considerations
- Call (855) 634-4447 to confirm your Ram year (2007.5-2012), chassis cab class, and configuration before ordering.
15 Day Replacement Warranty
Every used Dodge Ram Transmission carries a 15 day replacement warranty starting on the delivery date. Year (2007.5 to 2012 AS68RC pairing window) and chassis cab class verification are critical before ordering. MOPAR ASRC fluid or approved equivalent required. Call (855) 634-4447 to start a warranty claim within 15 days of delivery.
What Is Covered
- Component defects present on arrival beyond what was disclosed
- Torque converter or internal failures within 15 days from installation
- Assembly failures not disclosed at sale
- Incorrect part shipped due to an error on our end
What Is Not Covered
- Damage caused during installation
- Damage from incorrect fluid (non-MOPAR ASRC or non-approved equivalent)
- Damage from operating beyond rated GVWR / GCWR commercial limits
- Labor expenses of any kind, including heavy-duty commercial transmission swap labor
- Part: OEM used AISIN AS68RC 6-speed heavy-duty automatic transmission
- Application: Dodge Ram 3500 / 4500 / 5500 chassis cab (donor tagged 2007)
- Segment: Ram heavy-duty / medium-duty chassis cab (commercial upfit platform)
- Pairing Window: 2007.5 to 2012 model year AS68RC + 6.7L Cummins
- Engine Paired: 6.7L Cummins turbo diesel
- Manufacturer: AISIN (Japanese heavy-duty transmission expertise)
- Fluid: MOPAR ASRC or approved equivalent
- Related AISIN: Nissan Titan XD AS69RC (also in our catalog)
Additional information
| Brand | Dodge |
|---|---|
| Case Material | Die-cast aluminum |
| Control System | Integrated Transmission Control Module (TCM) |
| Gear Ratios | 1st 3.74, 2nd 1.96, 3rd 1.34, 4th 1.00, 5th 0.77, 6th 0.63, Reverse 3.54 |
| Weight (Dry) | Approx. 350 lbs |
| Fluid | MOPAR ASRC ATF or approved equivalent (Mobil 3309) |
| Application | 2007.5 to 2012 Ram 3500, 4500, 5500 chassis cab (year to be confirmed by VIN) |
| SKU | vaz722 |
| Price | $2, 499.00 |
An OEM used AISIN AS68RC 6-speed heavy-duty automatic transmission for Dodge Ram 3500 / 4500 / 5500 chassis cab applications (donor tagged 2007 per the source data). The AISIN AS68RC 6-speed automatic transmission as photographed. Heavy-duty commercial transmission architecture with torque converter, gear sets, hydraulic control, TCM electronic control. Function is providing electronically-managed gear ratio selection for engine-to-drivetrain torque transmission on medium-duty commercial applications.
Ram's dedicated chassis cab platform for medium-duty commercial applications. Chassis cab configuration provides the cab and chassis rails for upfitters to install work-truck bodies (flatbeds, box trucks, service bodies, tow trucks, dump bodies). Positioned as Ram's medium-duty commercial truck offering for business / fleet / commercial applications. 3500 is Class 3, 4500 is Class 4, 5500 is Class 5 medium-duty.
Per the source data year note, the AS68RC and 6.7L Cummins arrived mid-year as 2007.5; the unit ran through 2012 - confirm exact year by VIN. Distinctive Chrysler / Cummins mid-model-year rollout terminology for the 2007.5 vehicle configuration. Represents the mid-year introduction of the AS68RC alongside the new 6.7L Cummins turbo diesel.
Per the source data engine pairing note, 6.7L Cummins diesel in chassis cab applications - confirm by VIN. The 6.7L Cummins turbo-diesel is one of Cummins's iconic pickup / commercial diesel engine variants used in the Ram Heavy Duty and chassis cab applications during the 2007.5+ era. Cummins engineering / manufacturing partnership with Ram is a longstanding pickup diesel engine collaboration.
AISIN's 6-speed heavy-duty automatic transmission variant designed for medium-duty commercial applications. Six-speed automatic architecture appropriate for heavy-duty commercial applications requiring significant torque handling capability. AISIN is Japanese transmission manufacturer with extensive expertise in heavy-duty automatic transmission engineering. Different from the earlier 48RE 4-speed and 68RFE 6-speed Chrysler transmissions used in other Ram Heavy Duty pickup applications.
Per the source data, MOPAR ASRC fluid or an approved equivalent for fill. Standard AISIN AS68RC ATF specification. Use of appropriate fluid is critical for transmission reliability - use of incorrect fluid can cause various transmission damage. Standard practice for AISIN transmission fluid specification compliance.
Per the source data reference application, Dodge Ram 3500, 4500, 5500 chassis cab, AS68RC (donor tagged 2007). All three chassis cab classes used the AS68RC transmission during the 2007.5 to 2012 era per the source data. Different class configurations provide different specific GVWR / GCWR ratings but shared the AS68RC transmission during this era.
Related AISIN heavy-duty transmission architecture. See our related Nissan Titan XD Transmission listing (AS69RC 6-speed automatic, Nissan heavy-duty half-ton pickup). Both AS68RC (this application) and AS69RC (Titan XD) represent AISIN's heavy-duty automatic transmission expertise across different heavy-duty vehicle segments. Different specific variants but conceptually parallel AISIN heavy-duty approach.
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