The 2000 Ram 3500 is a workhorse built around the legendary 5.9L Cummins or less-common V8/V10 gas engines. The Cummins is near-bulletproof, but the 47RE/47RH automatic transmissions and certain gas engine variants have well-documented weaknesses that can lead to expensive repairs.
47RE/47RH Automatic Transmission Failure
Common · high severity
Typical onset: 100,000-180,000 mi
Symptoms: Slipping between 2nd and 3rd gear under load, Delayed or harsh engagement when shifting into drive, Burnt transmission fluid smell, dark or metallic fluid on dipstick, Overdrive dropping out on highway, especially when towing
Fix: The 47RE behind the Cummins can't handle stock torque long-term, especially if used for towing. Rebuild with upgraded clutches, valve body, and billet input shaft takes 12-16 hours. Many shops recommend full rebuild over band adjustments at this mileage. Cooler lines and external cooler often replaced simultaneously.
Estimated cost: $2,800-4,500
5.9L Magnum V8 Plenum Gasket Leak
Common · medium severity
Typical onset: 80,000-140,000 mi
Symptoms: Rough idle and misfires, especially when cold, Loss of coolant with no visible external leaks, White smoke from exhaust on startup, Check engine light with lean codes (P0171/P0174)
Fix: Intake manifold plenum gasket deteriorates and allows coolant into cylinders or creates vacuum leaks. Requires removing entire intake plenum to replace gasket and often includes cleaning carbon buildup. 4-6 hours labor. Always use updated Mopar composite gasket, not original paper style.
Estimated cost: $600-1,100
VP44 Injection Pump Failure (Cummins 24-valve)
Occasional · high severity
Typical onset: 120,000-200,000 mi
Symptoms: Sudden no-start condition with no warning, Intermittent stalling at idle or during deceleration, Loss of power, especially under acceleration, Engine cranks but won't fire, no smoke from exhaust
Fix: The Bosch VP44 injection pump is electrically-driven and relies on diesel fuel for lubrication and cooling. Runs on the passenger side of the engine. Failure often caused by contaminated fuel or lift pump dying first (starving VP44). Replacement is 6-8 hours including bleeding fuel system. ALWAYS replace lift pump simultaneously and install fuel pressure gauge to monitor.
Symptoms: Catastrophic and immediate loss of power, Sudden rattling or grinding noise from front of engine, Engine dies and will not restart, Metal shavings in oil, destroyed timing case
Fix: A dowel pin behind the cam gear can back out and fall into timing gears, destroying the front engine case and requiring complete teardown. This is a known defect on '98.5-'02 24-valve engines. Preventive fix involves removing front cover and either removing pin or installing a tab washer to retain it. 8-10 hours labor. If pin drops and causes damage, you're looking at engine removal and case replacement or new engine.
Estimated cost: $400-800 preventive / $8,000-15,000 if it fails
Front Track Bar and Steering Linkage Wear
Common · medium severity
Typical onset: 60,000-110,000 mi
Symptoms: Death wobble - violent steering wheel shake at 45-55 mph, Clunking from front end over bumps, Loose or vague steering feel on center, Steering wander requiring constant correction
Fix: Track bar bushings and ball joints wear out, especially on lifted trucks or those used off-road. Death wobble is triggered by worn track bar combined with loose tie rod ends or ball joints. Typical fix includes track bar, tie rod ends, and often drag link. 3-5 hours labor depending on rust. Alignment required after.
Estimated cost: $800-1,400
Lift Pump Failure (Cummins)
Common · medium severity
Typical onset: 100,000-180,000 mi
Symptoms: Hard starting, extended cranking time, Hesitation or surging under light throttle, Low fuel pressure at Schrader valve (below 10 psi), Eventually leads to VP44 injection pump failure
Fix: Factory lift pump on firewall is inadequate and fails regularly. Drops fuel pressure below what VP44 needs (minimum 10 psi, preferably 15+). Replacement with upgraded aftermarket pump (AirDog, FASS) is 3-4 hours. Install fuel pressure gauge permanently to monitor. This is CRITICAL preventive maintenance to save the VP44.
Estimated cost: $500-1,200
8.0L V10 Exhaust Manifold Cracking
Occasional · low severity
Typical onset: 70,000-130,000 mi
Symptoms: Loud ticking or tapping from engine bay, Exhaust leak smell in cabin, Visible cracks on manifold casting, Noise increases with engine temperature
Fix: Cast iron manifolds crack due to heat cycling, especially on passenger side. Requires manifold removal and replacement, often both sides done at once. 6-8 hours labor due to tight clearances on V10. Studs often snap during removal, adding time.
Estimated cost: $1,200-2,000
Owner tips
Cummins owners: install an aftermarket lift pump and fuel pressure gauge immediately - this $800 investment prevents $3,000 VP44 failures
Have the Killer Dowel Pin addressed preventively on any 24-valve Cummins that hasn't had it done - cheap insurance against engine destruction
If buying a truck with the 47RE automatic, budget for a transmission rebuild or verify it's already been done with upgrades
Check for death wobble on test drive - if present, plan for front-end rebuild before it becomes unsafe
Avoid the 5.9L Magnum V8 unless you can verify the plenum gasket has been updated - it's a when-not-if failure
Buy a Cummins-powered Ram 3500 if you need a reliable workhorse that can tow the moon, but budget $3-5K immediately for transmission upgrades and fuel system preventive maintenance - do that and you'll get 400,000+ miles.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: Dual batteries recommended for diesel. Engine compartment mounting.
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Every control module on the 1996-2002 Dodge Ram 3500 — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Requires transmission pan removal and valve body access. Quick-learn procedure required after installation.
Heating Ventilation Air Conditioning Controller (HVAC)1.8 hr R&Rno codingautomatic climate control only (manual systems are non-electronic)
📍 Dashboard center stack, behind climate control panel
⚠️ Automatic Temperature Control (ATC) systems only. Manual HVAC uses cable-actuated controls with no module.
Anti-Lock Brake System Controller (ABS)1.5 hr R&Rrelearn only +0.2 hrwith ABS (standard on most trims, optional on base work trucks)▸ programming details
📍 Frame rail, driver side, forward of rear axle near fuel tank
🔧 DRB-III or scan tool with ABS bleed function
⚠️ Brake bleeding and system test required after replacement. Module integrated with hydraulic control unit.
Body Control Module (BCM)1.5 hr R&Rdealer / factory tool +0.6 hr1998+ models only▸ programming details
📍 Behind driver side kick panel, above fuse box
🔧 DRB-III or J2534 pass-thru with Chrysler subscription
⚠️ Controls interior lighting, power accessories, and door locks. VIN and configuration programming required. SKIM pairing necessary on immobilizer-equipped vehicles.
⚠️ Mileage programming required by law. VIN configuration necessary for proper gauge operation and SKIM communication on 1998+ models.
Transfer Case Control Module (TCCM)1.0 hr R&Rrelearn only +0.2 hr4WD models with electronic shift transfer case (NV241/NV271 electronic shift)▸ programming details
📍 Mounted on transfer case housing, driver side
🔧 DRB-III or compatible scan tool
⚠️ Neutral position learn procedure required. Manual-shift transfer cases have no module.
Occupant Restraint Controller / Air Bag Control Module (ORC / ACM)0.8 hr R&Rrelearn only +0.2 hrwith airbags (standard 1998+, optional 1996-1997)▸ programming details
📍 Under center console, between front seats, mounted to floor tunnel
⚠️ Compass calibration required after installation. Controls trip computer, outside temperature, and compass functions.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
VEHICLE DESCRIPTION: PICKUP TRUCKS. SOUND DEADENER MATERIAL INSIDE THE STEERING WHEEL COULD BECOME DETACHED FROM THE COVER AND HOUSING.
NOTE: THE RAM PICKUP TRUCKS WERE BUILT AT THE WARREN ASSEMBLY PLANT ("S" IN THE 11TH VIN POSITION) FROM MAY 16, 2000 THROUGH OCTOBER 23, 2000; ST. LOUIS NORTH ASSEMBLY PLANT ("J" IN THE 11TH VIN POSITION) FROM MAY 19, 2000 THROUGH OCTOBER 23, 2000; LAGO ALBERTO ASSEMBLY PLANT ("M" IN THE 11TH VIN POSITION) FROM MAY 23, 2000 THROUGH OCTOBER 23, 2000; AND SALTILLO ASSEMBLY PLANT ("G" IN THE 11TH VIN POSITION) FROM MAY 23, 2000 THROUGH OCTOBER 23, 2000.
IMPORTANT: VEHICLES THAT HAVE ALREADY HAD THE PROPER CLOCKSPRING INSTALLED, ACCORDING TO WARRANTY RECORDS, HAVE BEEN EXCLUDED FROM THIS RECALL. IN ADDITION, 1997-2000 MODEL YEAR VEHICLES THAT HAVE HAD A SUSPECT REPLACEMENT CLOCKSPRING INSTALLED, ACCORDING TO WARRANTY RECORDS, HAVE BEEN ADDED TO THIS RECALL.
Consequence: WHEN THIS OCCURS, THE MATERIAL COULD INTERFERE WITH THE CLOCKSPRING RIBBON AND CAUSE AN OPEN CIRCUIT. THE DRIVER AIR BAG SYSTEM WILL BECOME DISABLED, AND THE AIR BAG WARNING LAMP WILL ILLUMINATE ON THE INSTRUMENT PANEL.
Remedy: DEALERS WILL REPLACE THE CLOCKSPRING ASSEMBLY. OWNER NOTIFICATION BEGAN JUNE 18, 2001. ALSO SOME 1997-200 MODEL YEAR VEHICLES THAT, ACCORDING TO WARRANTY RECORDS, HAVE HAD A SUSPECT REPLACEMENT CLOCKSPRING INSTALLED, WILL ALSO BE INCLUDED IN THIS CAMPAIGN. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2000 Dodge Ram 3500 6.7L I6 Cummins Diesel and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.