Allison 1000

1000

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Allison 1000 / 2000 / 2400 series
Transmission breakdown illustration

2000 to 2005 id different than the 2006 and Up Gen4 design

Subcategories in 1000


Products in 1000 by category


Transmission Rebuild kits
Part   #       Name & Description Image Price  
121002A         Overhaul kit, ALLISON 1000 / 2000 / 2400, 2001-2005
Basic overhaul kit includes, paper gaskets, O rings, lip seals, metal clad seals and sealing rings.
Includes Bonded pistons
 
  $544.26
121002B         Overhaul kit, ALLISON (Gen4) 1000 / 2000 / 2400, 2006-UP
(Gen4) Basic overhaul kit includes, paper gaskets, O rings, lip seals, metal clad seals and sealing rings.
Includes bonded pistons
 
  $549.51
121004A         Banner kit, ALLISON 1000 / 2000 /2400 , 2001-2005
Includes: overhaul kit, friction clutch plates
Includes BONDED pistons
 
  $654.33
121004B         Banner kit, ALLISON (Gen4) 1000 / 2000 /2400 2006-up
(Gen4) Includes: overhaul kit, friction clutch plates
Includes BONDED pistons
 
  $698.98
121006A         Master kit, ALLISON 1000 / 2000 /2400 , 2001-2005
Includes: overhaul kit, friction clutch plates & standard steel plates
Also includes BONDED pistons!
 
  $662.62
121006B         Master kit, ALLISON (Gen4) 1000 / 2000 /2400 2006-UP
(Gen4) Includes: overhaul kit, friction clutch plates & standard steel plates
Also includes BONDED pistons!
 
  $742.00
AHP121006APP         ALLISON 1000 HEAVY DUTY MASTER REBUILD KIT W/ PISTONS (99-05)
MASTER KIT INCLUDES: 121002A (w/ Pistons), A121108HPK(C1), A121100HPK(C2), A121106HPK(C3), A121104HPK(C4), A121114HPK(C5).
*NOTE THAT THESE CLUTCHES ARE POWERPACKS!*
Red Eagle Powerpacks have larger clutch apply area over stock!
 
ALLISON 1000 HEAVY DUTY MASTER REBUILD KIT W/ PISTONS (99-05) $1,086.75

Bushings
Part   #       Name & Description Image Price  
121030         Bushing Kit LT 1000 / 2000

 
  $63.49
121034         Bushing ALLISON LT1000 / 2000 pump body
Bushing, Front Pump Body (2nd Design)
 
  $16.34

Clutch plates
Part   #       Name & Description Image Price  
121100         Friction, ALLISON 1000, C2, 01-UP
Common brands - ALTO & Allomatic
 
  $6.80
121104         Friction, ALLISON 1000, C3 / C4, 01-UP
Common brands - ALTO & Allomatic
 
  $12.17
121108         Friction, ALLISON 1000, C1, 01-UP
Common brands - ALTO & Allomatic
 
  $4.69
121114         Friction, ALLISON 1000, C5, 01-UP
Common brands - ALTO & Allomatic
 
  $9.44
121120         Steel, ALLISON 1000, C2, 01-UP
Common brand - ALTO
 
  $10.35
121124         Steel, ALLISON 1000, C3 / C4, 01-UP
Common brand - ALTO
 
  $12.13
121128         Steel, ALLISON 1000, C1, 01-UP
Common brand - ALTO
 
  $5.82
121134         Steel, ALLISON 1000, C5, 01-UP, .098
Common brand - ALTO
 
  $15.07
121124A         Steel, ALLISON 1000, C3 / C4, Apply plate, 01-UP (.125)
Common brand - ALTO
 
  $16.35
121134A         Steel, ALLISON 1000, C5, 01-UP, Selective, .079
Common brand - ALTO
 
  $18.77
121134B         Steel, ALLISON 1000, C5, 01-UP Selective, .118
Common brand - ALTO
 
  $25.03
A121100HPK         Power Pack, C2 , LCT1000 2000-UP
Friction, Power Pack, C2 Clutch (High Performance)
 
  $213.33
A121104HPK         Power Pack, C4 Clutch , LCT1000
Friction, Power Pack, C4 Clutch (High Performance)
 
  $233.53
A121106HPK         Power Pack, C3 Clutch , LCT1000
Friction, Power Pack, C3 Clutch (High Performance)
 
  $185.12

Drums & Pistons
Part   #       Name & Description Image Price  
121962         Piston (Bonded), LCT1000 C3/C4 01-UP
C4 Clutch Piston (Bonded)
 
Piston (Bonded), LCT1000 C3/C4 01-UP $98.24
121960B         Piston (Bonded), LCT1000 C2 BAL 01-05 (ELIMINATED 06-UP)
C2 Balance Piston (Bonded) NOT USED in GEN 4
 
  $69.67
121964B         Piston (Bonded), LCT1000 C1 BAL 2001-05
C1 Balance Piston (Bonded)
 
  $52.20
121964BA         Piston (Bonded), LCT1000 C1 BAL 2006-UP
C1 Balance Piston (Bonded) Gen4 2006-up
 
  $58.02
D121554         DRUM, LT1000, C1/C2, 2000-05 W/PTO gear
Rotating Drum (C1-C2) (w/ PTO Gear)
 
  $1,052.73

Filters
Part   #       Name & Description Image Price  
121010         Filter, Allison 1000 / 2000 Shallow pan
2000-early 2006 1st design, Shallow pan filter
Pan depth is the same front to rear., .
 
Filter, Allison 1000 / 2000   Shallow pan $19.25
121013         Filter, 1000 / 2000 SPIN-ON 2000-UP
Allison transmission - External Spin on filter
Private label brand - manufactured by Linesoon mfg.
 
Filter, 1000 / 2000  SPIN-ON   2000-UP $9.98
121010A         Filter, Allison 1000 / 2000 Deep pan filter
2000-2009 1st design, Deep Pan
Pan depth TAPERS off from the FRONT to REAR., .
 
Filter, Allison 1000 / 2000    Deep pan filter $21.87
121010B         Filter, Shallow Pan , LT1000/2000/2400 2010-UP
Filter, Shallow Pan (2nd Design)
 
Filter, Shallow Pan , LT1000/2000/2400 2010-UP $77.10
121010C         Filter, Deep Pan , LT1000/2000/2400 2010-UP
Filter, Deep Pan (2nd Design)
 
Filter, Deep Pan , LT1000/2000/2400 2010-UP $66.37
121839         Filter - Magnet, External Spin On Filter LT1000 00-UP

 
  $11.10

Gaskets & O rings
Part   #       Name & Description Image Price  
121300         Pan Gasket: ALLISON 1000 / 2000 2000-UP
Molded rubber
 
Pan Gasket:  ALLISON 1000 / 2000 2000-UP $54.76
121305         Extension Housing Gasket

 
  $21.16
121311         O-Ring, Pump, ALLISON 1000 01-UP

 
  $10.01
121318         Gasket, Bell Housing Plate, ALLISON 1000 FRONT 01-UP
can use 121318B
 
  $18.41
121323         Gasket, Cooler Manifold, LT 1000

 
  $15.41
121318A         Gasket, Bell Housing Plate (Rear), ALLISON 1000

 
  $16.25
121318B         Gasket, Bell Housing Plate (Front) ALLISON 1000
2nd Design, Retros 2000-Up
 
  $19.57

Hard Parts
Part   #       Name & Description Image Price  
D121510K         Pump Body Kit , LT1/2000/2400 REPAIR COMPONENTS
Pump Body Kit (Includes Body, Gears, & Plate) (22T Design)
 
  $513.31
D121770         Extension Housing, LT1000/2000/2400, 4wd

 
  $1,054.73
U121678A         Shaft, LT1000/2000/2400, Output 4wd

 
  $268.14

Miscellaneous Items
Part   #       Name & Description Image Price  
121496         CLIP COOLER LINE LT1000 00-UP

 
  $2.24
50464001         Nut 1000/2000 Allison Output Shaft (4x4) (With 4 Notches On The Outside
29531231
 
  $62.09
A44839         Transmission MAGNET, Square
Magnet fits in most pans, Traps fine metal shavings
Approx 1 inchL x 3/4 inch W
 
Transmission MAGNET,  Square $3.04
LA-2001K         KOOLER KLEEN™ Transmission Flush Solvent Based Formula

Always flush the cooling system


Contaminated fluid will stay in the cooling system, this will flush out the system and prevent re-contamination to the transmission!


Winner of 9 Industry Awards!

LUBEGARD Kooler Kleen Trans Flush (Solvent based) uses a proprietary mix of detergents to safely clean transmission lines. This product works
 
KOOLER KLEEN™ Transmission Flush Solvent Based Formula $22.91
M463SA         Ground strap, 14 inch long
Missing or bad ground straps can cause many problems.
A must check item on every rebuild.
 
Ground strap, 14 inch long $4.71
M463SB         Ground strap, 42 inch long
Missing or bad ground straps can cause many problems. A must check item on every rebuild
PI# 35756A
 
Ground strap, 42 inch long $9.78
M465SC         Assemblee Goo, Green Transmission Assembly Lube
YOU NEED THIS ON EVERY REBUILD
ASSEMBLEE GOO is formulated for use as an assembly aid and lubricant for virtually any assembly application (including engines!). It provides lubrication and helps facilitate the assembly process, by holding components such as needle bearings and hydraulic seals in place. Simply apply to O-rings, seals, bearings, gaskets, sealing
 
Assemblee Goo, Green Transmission Assembly Lube $9.14
116996FL         ALLISON FITTING PRE '03 3/4" CASE THREADS TO THE SHORT (.625) tipped 5/8" line on '01 to '03 vehicle

 
  $25.86
116996LA         ALLISON FITTING '03+ 7/8" CASE THREADS TO THE SHORT (.625) tipped 5/8" line on '03 and up vehicles

 
  $25.86

Remanufactured Valve Bodies
Part   #       Name & Description Image Price  
P121740-1         Valve body LCT1000 , 00-03 , w/o modulated control
Remanufactured valve body: w/new trim A&B solenoid/PSM, w/updated TCC control sleeve
Reference # P15990
Please note that core deposit maybe required before shipping.
 
Valve body LCT1000 , 00-03 , w/o modulated control $854.05
P121740-2         Valve body LCT1000 , 04-05 , w/modulated control (5-Speed)
Remanufactured valve body: w/new trim A&B solenoid/PSM, w/updated TCC control sleeve
Reference # P121740-2
Please note that core deposit maybe required before shipping.
 
Valve body LCT1000 , 04-05 , w/modulated control (5-Speed) $809.25
T-BB100A         Accumulator Buddy Kit / Bore B rushes

 
Accumulator Buddy Kit / Bore B rushes $96.88
T-BB100         Tool, Bench buddy kit
Superior Bench Buddy (Superior BB100 )
Problem Solver
Impregnated with a special super fine abrasive, Bench Buddy brushes easily remove small burrs and polish the inside of a valve bore with virtually no enlargement of the bore diameter itself. Each Bench Buddy kit features 4 different sized brushes. * Improves the surface finish of a bore by up to 50% * Restore smooth valve operation i
 
Tool, Bench buddy kit $79.11

Solenoids
Part   #       Name & Description Image Price  
74418E         Solenoid, 4L60E TCC 1994-UP, 4L60E PWM & 3-2 Down shift 1993-95
4T40 / 45E TCC 1995-UP
4T80E Lock-Up (TCC) 1993-UP
4T65E Lock-up (TCC) 1997 +
Allison 1000 "F" LU / Trim
5L40 5L50 series TCC

Rostra part # - 52-0240
 
Solenoid, 4L60E TCC 1994-UP, 4L60E PWM & 3-2 Down shift 1993-95 $15.49
74418EA         Solenoid Shift, Allison "C", "D", "E" (1 solenoid)
Allison 1000/ 2000/2400 2001 - Up
Order 1 to 3 as needed for "C", "D", "E"
ALSO for L03-Up Modulated Pressure Control "G" L03-Up
Various brands as available! (D74418EA - 74418EA)
 
Solenoid Shift,  Allison  "C",  "D",  "E"    (1 solenoid) $15.61
D121418         SOLENOID TRIM "A" LT1000/2000 00-05 (NORMALLY CLOSED) AS68RC SOLENOID 'B'

 
SOLENOID TRIM "A" LT1000/2000 00-05 (NORMALLY CLOSED) AS68RC SOLENOID 'B' $227.59
D121418A         SOLENOID TRIM "B" LT1000/2000 00-05 (NORMALLY OPEN) AS68RC SOLENOID A, C & D

 
SOLENOID TRIM "B" LT1000/2000 00-05 (NORMALLY OPEN) AS68RC SOLENOID A, C & D $149.15
D121418B         SOLENOID PCS1 LT1000 06-UP
Solenoid, "PCS1" (Gen4)
 
  $91.66
D121418C         SOLENOID PCS2 LT1000 06-UP
Solenoid, "PCS2" (Gen4)
 
  $93.67
D121425         SOLENOID TCC PCS LT1000 06-UP
Solenoid, "PCS" (TCC) (Gen4)
 
  $129.82

Switches & Electrical
Part   #       Name & Description Image Price  
121410         Switch, 1000/2000 Allison Switch, Neutral Start/Backup (MLPS) 2 Connector
MPLS/PRNDL(2 Connector)2001- E2003(External) Switch, Neutral Start/Backup (MLPS) 2 Connector
(Tan/White Plastic, Retro-Fits The Black Plastic # D74410A)
 
Switch, 1000/2000 Allison Switch, Neutral Start/Backup (MLPS) 2 Connector $219.57
121438         Speed sensor, Allison, Input, Output & Turbine (1 sensor)
Order 1 to 3 as needed for Input speed sensor, Output speed sensor, & Turbine speed sensor
Allison 1000 / 2000 / 2400 series
 
Speed sensor,  Allison,  Input, Output & Turbine  (1 sensor) $21.78
14411A         Switch, 4T40 / 4T45E pressure manifold switch
2000-2005 Allison 1000 Switch Assembly, Pressure Manifold (6 Switch)
W-D14442A
 
Switch, 4T40 / 4T45E pressure manifold switch $85.68
74446K         Repair kit, 4L60E PARK / NEUTRAL Switch harness 1995-UP
Connects to PRNDL switch, 1995-2008 also order # D74410A
Also Allison 1000 / 2000 2000-2005
 
  $61.75
A74445U         Wiring Harness (External Repair) GM
Wiring Harness (External Repair) Universal 20 Pin
W-84445GH
 
  $75.78
D121410A         Switch, Neutral Start/Backup (MLPS) 1 Connector LT1000/2000 L03-05
Switch, Neutral Start/Backup (MLPS) 1 Connector
 
Switch, Neutral Start/Backup (MLPS) 1 Connector  LT1000/2000  L03-05 $158.76
D121410B         Switch, Internal Mode Switch (MLPS) LT1000 06-UP
Switch, Internal Mode Switch (MLPS) 1 Connector (Gen4)
 
  $162.98
D121411A         Switch Assembly, Pressure Manifold (4 Switch) LT1000 2000-UP
(WILL REPLACE 6 SWITCH)2000-up
 
  $102.80
D121446         Internal wiring harness, 6 solenoid type only
2001 to early 2003, Allison 1000 / 2000 / 2400 series
 
  $163.89
D121446A         Internal wiring harness, "7 solenoid type only"
Late 2003-2005, Allison 1000 / 2000 / 2400 series
 
  $147.45
D121446B         Wiring Harness Intrernal LT1000 2006-UP
Wiring Harness Assembly (Internal Mode) (Gen4 except GM)
 
  $196.47
D121446C         Wiring Harness Internal, LT1000 2006-UP
Wiring Harness Assembly (Internal Mode) (Gen4 GM Applications)
 
  $297.18

Torque converters
Part   #       Name & Description Image Price  
TC-A7X         Torque converter, Allison 1000, 2000, 2400
Diameter - 13.5" Single Friction Clutch, Pilot - 1.703", Mount - 6 Drilled Holes, Splines - 25
Notes - Replaces A7, Medium Stal - Green or Yellow Sticker, Built w/ Flanged Hub & Billet Cover, 1.75 Ratio,
Codes: 221, 29538529, 29538348,29530318, 29543003

NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge a
 
Torque converter, Allison 1000, 2000, 2400 $340.35
TC-A7XH         Torque converter, Allison 1000, 2000, 2400
Diameter - 13.5" Single Friction Clutch, Pilot - 1.703", Mount - 6 Drilled Holes, Splines - 25
Notes - Replaces A7 High Stall, lHigh Stall - Blue or Orange Sticker Built w/ Flanged Hub & Billet Cover, 2.06 Ratio,
Codes: 210, 29538531, 29538197

NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core charge added to o
 
Torque converter, Allison 1000, 2000, 2400 $499.90
TC-A7XL         Torque converter, Allison 1000, 2000, 2400
Diameter - 13.5" Single Friction Clutch, Pilot - 1.703", Mount - 6 Drilled Holes, Splines - 25
Notes - Replaces A7 Low Stall, Low Stall - Black Sticker, Built w/ Flanged Hub & Billet Cover, 1.63 Ratio,
Codes: 222, 29530317, 29538347,29538528, 29540484, 29543017
NOTICE: Converters do not qualify for free shipping! Some Converters may require an $80.00 core cha
 
Torque converter, Allison 1000, 2000, 2400 $537.77

Transmission repair manuals
Part   #       Name & Description Image Price  
121400         Transmission repair manual, ALLISON 1000 / 2000 2000-03
ATSG automatic transmission repair manual, Disassembly, inspection and assembly sections. Diagnosis, testing and lot of pictures
Allison (Generations I-II) 1000/2000 Transmission found in 2000 and up C and K Series trucks. Covers assembly, dis-assembly, diagnosis, troubleshooting, and electronic controls & operation
 
Transmission repair manual, ALLISON 1000 / 2000   2000-03 $28.73

Valve Body Kit
Part   #       Name & Description Image Price  
T121165         Shift Kit, Allison 1000-2000
Duramax Diesel 2001-2004, Heavy Duty, Street & Competition for Diesel/Gas Trucks.
Short, Crisp & Smooth upshifts and kickdowns.
Handles 600 Street Horsepower. Install during rebuild only!
Corrects/Prevents/Reduces: Goes to neutral under load
3-4 slip, burned C2 or C3 clutches, sticks in one gear
Won't move after extended parking,loss of pump prime & smart clutch control
 
Shift Kit,  Allison 1000-2000 $303.20
T121167         Shift Kit, Allison-Jr
2005 - 2006 Allison 6 spd 1000 Series
TransGo info: Install from bottom. Increases torque capacity
Corrects/Prevents/Reduces: Goes to neutral under load; 3-4 slip; burned C3 clutches; sticks in one gear; smart clutch control valves for increased durability; SHORT-CRISP-SMOOTH-upshifts and kickdowns.
 
Shift Kit, Allison-Jr $111.38
T-BB100A         Accumulator Buddy Kit / Bore B rushes

 
Accumulator Buddy Kit / Bore B rushes $96.88
T-BB100         Tool, Bench buddy kit
Superior Bench Buddy (Superior BB100 )
Problem Solver
Impregnated with a special super fine abrasive, Bench Buddy brushes easily remove small burrs and polish the inside of a valve bore with virtually no enlargement of the bore diameter itself. Each Bench Buddy kit features 4 different sized brushes. * Improves the surface finish of a bore by up to 50% * Restore smooth valve operation i
 
Tool, Bench buddy kit $79.11
T121741SK         VALVE SET, LT1000, SFT, 01-10

 
  $74.61
S121741SAK         KIT, LT1000, E-SHIFT VALVE, O.S.
REQ T-F-37000-TL15
 
  $39.75