- Home »
- Catalog
UnderDog Diesel » 2003, Silverado 3500
Products for:
- Year: 2003
- Model: Silverado 3500
View Universal items for: 2003 Silverado 3500
Browse Products
Transmission Package
Item #: 309-853-4272
Condition:
New
Price: $9,861.45
Transmission Package
Item #: 309-854-4272
Condition:
New
Price: $8,576.95
Transmission Package
Item #: 309-855-4272
Condition:
New
Price: $8,576.95
Transmission Package
Item #: 309-864-4272
Condition:
New
Price: $10,611.45
Transmission Package
Item #: 309-865-4272
Condition:
New
Price: $10,611.45
Auto Trans Torque Converter
Item #: 302-930-4248
Condition:
New
Price: $1,268.75
Gooseneck Trailer Hitch Kit
Description: Custom mounting bracket and center kit for trucks. No-drill, bolt-on application. Fits: 2001-2007 Chevrolet & GMC 3500 Trucks (With 2 bed cross members over the axle)
Item #: GNRK1062
Condition:
New
Price: $599.00
Trailer Hitch
Description: 16K Trailer hitch with custom mounting brackets for Dodge, Ford, Chevrolet & GMC trucks. No-drill, bolt-on application.
Item #: HDRH25122
Condition:
New
Price: $329.00
Trailer Hitch
Description: 16K Trailer hitch with custom mounting brackets for Dodge, Ford, Chevrolet & GMC trucks. No-drill, bolt-on application.
Item #: HDRH25198
Condition:
New
Price: $329.00
Truck Cab Protector / Headache Rack
Description: B&W Custom Headache Rack w/ LED Brake, Turn, Tail Lights for Chevrolet & GMC Trucks Fits: 1988-2018 Chevrolet/GMC 1500 Trucks; 2000-2010 Chevrolet/GMC 2500 & 3500 Trucks; 2019 Chevrolet 1500 LD...More Details »
Item #: PUCP7540BA
Condition:
New
Price: $899.00
Truck Cab Protector / Headache Rack
Description: B&W Custom Headache Rack w/ LED Brake, Turn, Tail Lights for Chevrolet & GMC Trucks Fits: 1988-2018 Chevrolet/GMC 1500 Trucks; 2000-2010 Chevrolet/GMC 2500 & 3500 Trucks; 2019 Chevrolet 1500 LD...More Details »
Item #: PUCP7540WA
Condition:
New
Price: $899.00
Ignition Performance Module
Description: Six-Gun Diesel Tuner, with Banks iDash 1.8 SuperGauge for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 61410
Condition:
New
Price: $934.00
Ignition Performance Module
Description: Six-Gun Diesel Tuner, with Banks iDash 1.8 DataMonster for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 61440
Condition:
New
Price: $1,059.00
Gauge Pod
Description: Pillar Mount, 2 Gauge, Black for 2000-2005 Chevy/GMC 2500/3500
Item #: 63203
Condition:
New
Price: $59.00
Gauge Pod
Description: Pillar Mount, 2 Gauge, full length, Black for 2000-2007 Chevy/GMC 2500/3500
Item #: 63305
Condition:
New
Price: $96.00
Gauge Pod
Description: Pillar Mount, 2 Gauge, full length with speaker, Black for 2000-2007 Chevy/GMC 2500/3500
Item #: 63307
Condition:
New
Price: $96.00
Gauge Pod
Description: Pillar Mount, 3 Gauge, full length, Black for 2000-2007 Chevy/GMC 2500/3500
Item #: 63306
Condition:
New
Price: $96.00
Gauge Pod
Description: Pillar Mount, 3 Gauge, full length with speaker, Black for 2000-2007 Chevy/GMC 2500/3500
Item #: 63308
Condition:
New
Price: $96.00
Exhaust Brake
Description: Banks Brake, Exhaust Braking System, for Banks Exhaust for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, Banks Exhaust
Item #: 55232
Condition:
New
Price: $1,479.00
Turbocharger Wastegate Actuator
Description: BigHead Actuator, BigHead Wastegate Actuator Kit 2001-2004 Chevy 6.6L for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax Note: Under high-boost conditions, the stock actuator's weak spring allows...More Details »
Item #: 24396
Condition:
New
Price: $228.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Cerakote Black Tip for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, EC/CCLB without Cat Converter
Item #: 48630-B
Condition:
New
Price: $749.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Chrome Tip for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, EC/CCLB without Cat Converter
Item #: 48630
Condition:
New
Price: $749.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Cerakote Black Tip for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, without Cat Converter
Item #: 48629-B
Condition:
New
Price: $709.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Chrome Tip for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, EC/CCSB without Cat Converter
Item #: 48629
Condition:
New
Price: $709.00
Ignition Performance Module
Description: EconoMind Diesel Tuner, PowerPack calibration with switch for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 63765
Condition:
New
Price: $739.00
Exhaust Brake
Description: Compressor Relocation Kit for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 55234
Condition:
New
Price: $50.00
Exhaust Header Pipe Kit
Description: Head Pipe Kit, Monster Exhaust for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 48631
Condition:
New
Price: $176.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Cerakote Black Tip for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, SCLB without Cat Converter
Item #: 48628-B
Condition:
New
Price: $709.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Chrome Tip for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, SCLB without Cat Converter
Item #: 48628
Condition:
New
Price: $709.00
Exhaust Brake
Description: Banks Brake, Exhaust Braking System, for Stock Exhaust for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax, Stock Exhaust
Item #: 55233
Condition:
New
Price: $1,489.00
Ignition Performance Module
Description: EconoMind Diesel Tuner, PowerPack calibration with Banks iDash 1.8 SuperGauge for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 61409
Condition:
New
Price: $939.00
Banks Power 01-04 Chevy/GMC 2500/3500 6.6L LB7 Economind Diesel Tuner w/ Banks iDash-1.8 DataMonster
Ignition Performance Module
Description: EconoMind Diesel Tuner, PowerPack calibration with Banks iDash 1.8 DataMonster for 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Item #: 61439
Condition:
New
Price: $1,059.00
Exhaust System Kit
Description: Monster Sport Exhaust, 4-inch Single Exit, Slash Cut for 2001-2005 Chevy/GMC 2500/3500 6.6L Duramax, ECSB/CCSB
Item #: 48770
Condition:
New
Price: $449.00
Exhaust System Kit
Description: Monster Sport Exhaust, 4-inch Single Exit, Slash Cut for 2001-2005 Chevy/GMC 2500/3500 6.6L Duramax, ECLB/CCLB
Item #: 48771
Condition:
New
Price: $489.00
Exhaust System Kit
Description: Monster Sport Exhaust, 4-inch Single Exit, Slash Cut for 2001-2005 Chevy/GMC 2500/3500 6.6L Duramax, SCLB
Item #: 48769
Condition:
New
Price: $429.00
Engine Intake Manifold
Description: Racing Intake Manifold, Natural finish for 2001-2015 Chevy/GMC 2500/3500 6.6L Duramax Note: Part of the Banks Racing line. The only purpose-built cast manifolds created for a Duramax. Provides...More Details »
Item #: 42737
Condition:
New
Price: $2,079.00
Computer Chip Programmer
Description: AutoMind 2 Programmer, Hand-held flash programmer for 1999-2016 Chevy/GMC Trucks Diesel/Gas, (except Motorhome or Cab & Chassis) Note: The Banks AutoMind programmer comes ready to run with...More Details »
Item #: 66411
Condition:
New
Price: $439.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Cerakote Black Tip for 2002-2005 Chevy/GMC 2500/3500 6.6L Duramax, EC/CCSB w/Cat converter
Item #: 48633-B
Condition:
New
Price: $540.00
Exhaust System / Air Intake Assembly / Turbocharger Kit
Description: Monster Exhaust System, Single Exit, Black Tip for use with 2002-2005 Chevrolet/GMC 6.6L EC/CCLB Extended Cab and Crew Cab Long Bed, with Catalytic Converter
Item #: 48634-B
Condition:
New
Price: $599.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Chrome Tip for 2002-2005 Chevy/GMC 2500/3500 6.6L Duramax, ECLB/CCLB w/Cat converter
Item #: 48634
Condition:
New
Price: $599.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Chrome Tip for 2002-2005 Chevy/GMC 2500/3500 6.6L Duramax, ECSB/CCSB w/Cat converter
Item #: 48633
Condition:
New
Price: $540.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Cerakote Black Tip for 2002-2005 Chevy/GMC 2500/3500 6.6L Duramax, SCLB w/Cat converter
Item #: 48632-B
Condition:
New
Price: $529.00
Exhaust System Kit
Description: Monster Exhaust System, 4-inch Single Exit, Chrome Tip for 2002-2005 Chevy/GMC 2500/3500 6.6L Duramax, SCLB w/Cat converter
Item #: 48632
Condition:
New
Price: $529.00
Engine Air Intake Scoop
Description: Super-Scoop, Air Intake Scoop for Banks Ram-Air for 2003-2007 Chevy 2500/3500 6.6L Duramax, Classic Body, w/Ram-Air Note: More Power & MPG. Forces charge of cool, pressurized ram air into...More Details »
Item #: 42168
Condition:
New
Price: $155.00
Description: Cools 31% or better
More cooling plates for better heat rejection
Increased cooling stack surface area
Pre-installed 1/8-inch NPT sensor port for temp or pressure
Includes all hardware
Includes AMSOIL EA017 Filter
Item #: 13252
Condition:
New
Price: $610.00
Gauge Pod
Description: Pillar Mount, 1 Gauge, full length, Black for 1999-2007 Chevy/GMC 2500/3500
Item #: 63310
Condition:
New
Price: $96.00
Gauge Pod
Description: Pillar Mount, 1 Gauge, full length with speaker, Black for 1999-2007 Chevy/GMC 2500/3500
Item #: 63309
Condition:
New
Price: $96.00
Air Filter
Description: Air Filter Element, Oiled Filter for 1999-2016 Chevy/GMC 2500/3500 Diesel/Gas Note: Easy to install replacement filter (oiled). Increased airflow, excellent filtration and a longer service life.
Item #: 42138
Condition:
New
Price: $119.00
Air Filter
Description: Air Filter Element, Dry Filter for 1999-2016 Chevy/GMC 2500/3500 Diesel/Gas Note: Replacement filter for Banks Ram-Air Systems. Increased airflow, excellent filtration and a longer service life.
Item #: 42138-D
Condition:
New
Price: $119.00
Air Filter Wrap
Description: Pre-Filter, Filter Wrap for use with Banks Ram-Air Cold-Air Intake Systems for 1999-2016 Chevy/GMC, for Air Filter PN 42138 and 42138-D Note: Highly recommended in dirty environments. Keep your...More Details »
Item #: 42643
Condition:
New
Price: $43.00
Description: For 2001-2019 Chevy/GMC 2500/3500 6.6L Diesel
with 5 or 6 speed Allison 1000 Transmission
Item #: 35146-B
Condition:
New
Price: $553.33
Sale: $498.00
Save: 10%
Save: $55.33
Differential Cover
Description: For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Item #: 19269
Condition:
New
Price: $395.00
Differential Cover
Description: For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Item #: 19259
Condition:
New
Price: $375.00
Differential Cover
Description: For 2001-2019 Chevy/GMC, 2003-2018 RAM with AAM 11.5" or 11.8" 14 Bolt Rear Axle
2019-2024 RAM 6.4L See Fitment Note
Item #: 19249
Condition:
New
Price: $395.00
Exhaust Muffler
Description: Exhaust Muffler, Stainless Steel, 4 inch Inlet and Outlet
Item #: 53801
Condition:
New
Price: $319.00
Leaf Spring Shackle Lowering Kit
Description: Belltech's lowering leaf spring shackles simplify leveling the rear of your truck by replacing the oem shackle using oem hardware. Fits: 1973-2018 Chevrolet Silverado/Sierra 1500 (All), 88-10...More Details »
Item #: 6404
Condition:
New
Not Available
Item #: 25-311839
Condition:
New
Price: $275.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber
Item #: 24-060813
Condition:
New
Price: $84.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Avalanche 2500 2006-2002, Silverado 3500 2006-2001, Silverado 3500 Classic 2007, Silverado 3500 HD 2010-2007, Suburban 2500 2013-2000, GMC Sierra...More Details »
Item #: 24-185677
Condition:
New
Price: $84.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber
Item #: 24-186636
Condition:
New
Price: $110.00