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UnderDog Diesel » 2021, Chevrolet, Silverado 1500
Products for:
- Year: 2021
- Make: Chevrolet
- Model: Silverado 1500
View Universal items for: 2021 Chevrolet Silverado 1500
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Catback
Description: Vulcan Series 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip GM Silverado/Sierra 1500 2019 V6-4.3L/V8-5.3L Fits: GM Silverado/Sierra 1500 19-20 V6-4.3L/V8-5.3L
Item #: 49-34104-B
Condition:
New
Price: $1,409.00
Catback
Description: Vulcan Series 304 Stainless Steel Cat-Back Exhaust System w/ Polished Tip GM Silverado/Sierra 1500 2019 V6-4.3L/V8-5.3L Fits: GM Silverado/Sierra 1500 19-20 V6-4.3L/V8-5.3L
Item #: 49-34104-P
Condition:
New
Price: $1,278.00
Catback
Description: Vulcan Series 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip GM Silverado/Sierra 1500 2019 V8-6.2L Fits: GM Silverado/Sierra 1500 19-20 V8-6.2L
Item #: 49-34102-B
Condition:
New
Price: $1,713.00
Catback
Description: Vulcan Series 304 Stainless Steel Cat-Back Exhaust System w/ Polished Tip GM Silverado/Sierra 1500 2019 V8-6.2L Fits: GM Silverado/Sierra 1500 19-20 V8-6.2L
Item #: 49-34102-P
Condition:
New
Price: $1,553.00
Catback
Description: Vulcan Series 304 Stainless Steel Cat-Back Exhaust System w/o Tip GM Silverado/Sierra 1500 2019 V8-6.2L Fits: GM Silverado/Sierra 1500 19-20 V8-6.2L
Item #: 49-34101
Condition:
New
Price: $1,160.00
Suspension Leveling Kit
Description: LoadLifter 5000 ULTIMATE with internal jounce bumper to absorb shock for best ride comfort Adjustable air spring kit for leaf springs Rear Safely run w/zero air pressure
Item #: 88288
Condition:
New
Price: $817.14
Suspension Leveling Kit
Description: LoadLifter 5000 for Half-Ton Vehicles; Leaf Spring Leveling Kit. Fits: Chevrolet: Silverado 1500 19 - 24, GMC: Sierra 1500 19 - 24
Item #: 57288
Condition:
New
Price: $635.62
Suspension Leveling Kit
Description: LoadLifter 5000 Leaf Spring Leveling Kit.
Item #: 57388
Condition:
New
Price: $659.89
Air Suspension Helper Spring Kit
Description: Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling with your 2019-2023 Chevy/GM 1500 Trail Boss a breeze.
Item #: 88388
Condition:
New
Price: $845.22
Running Board
Description: PowerStep SmartSeries Running Board fits 2019-2021 Silverado/Sierra 1500, 2020-2023 Silverado/Sierra 2500/3500 Double/Crew Cab
Item #: 86254-01A
Condition:
New
Price: $1,949.99
Running Board
Description: PowerStep XL?
Item #: 77254-01A
Condition:
New
Price: $2,299.99
Running Board
Description: PowerStep?
Item #: 76254-01A
Condition:
New
Price: $1,799.99
Running Board
Description: PowerStep ? Xtreme
Item #: 78254-01A
Condition:
New
Price: $2,199.99
Gooseneck Trailer Hitch Kit
Description: Custom mounting bracket and center kit for trucks. No-drill, bolt-on application. Fits: 2019-2023 Chevrolet & GMC 1500 Trucks Excludes 2019 Chevrolet LD & GMC Limited & Trucks with CarbonPro Bed
Item #: GNRK1019
Condition:
New
Price: $599.00
Data Logging Unit
Description: Banks iDash 1.8 DataMonster, Universal CAN, Stand- Alone for ALL 2008+ OBDII CAN bus vehicles Note: Universal CAN, Stand-Alone Standard 52mm size
Item #: 66760
Condition:
New
Price: $419.00
Throttle Assist
Description: PedalMonster, for use with existing iDash and/or Derringer for many Cadillac, Chevy/GMC, Chrysler, Dodge/Ram, Ford, Jeep, Lincoln, Mazda (check fitment)
Item #: 64311
Condition:
New
Price: $295.00
Throttle Assist
Description: PedalMonster, Standalone for many Cadillac, Chevy/GMC, Chrysler, Dodge/Ram, Ford, Jeep, Lincoln, Mazda (check fitment)
Item #: 64310
Condition:
New
Price: $295.00
Throttle Assist
Description: PedalMonster, with iDash SuperGauge for many Cadillac, Chevy/GMC, Chrysler, Dodge/Ram, Ford, Jeep, Lincoln, Mazda (check fitment)
Item #: 64312
Condition:
New
Price: $575.00
Throttle Assist
Description: PedalMonster, with iDash DataMonster for many Cadillac, Chevy/GMC, Chrysler, Dodge/Ram, Ford, Jeep, Lincoln, Mazda (check fitment)
Item #: 64313
Condition:
New
Price: $695.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 24-293457
Condition:
New
Price: $113.00
No Image Available
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 24-293464
Condition:
New
Price: $95.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 24-293297
Condition:
New
Price: $157.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 24-309509
Condition:
New
Price: $157.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 24-293471
Condition:
New
Price: $110.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 24-309516
Condition:
New
Price: $110.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 25-316957
Condition:
New
Price: $270.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 25-316964
Condition:
New
Price: $270.00
Suspension Kit
Description: Front Suspension Kit Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 47-293557
Condition:
New
Price: $826.00
Suspension Kit
Description: Front Suspension Kit Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 47-309524
Condition:
New
Price: $826.00
Suspension Control Arm Kit
Description: Tubular Ball Joint Upper Control Arm Kit Fits: Chevrolet Silverado 1500 2023-2019, Silverado 1500 LTD 2022, GMC Sierra 1500 2023-2019, Sierra 1500 Limited 2022
Item #: 51-322335
Condition:
New
Price: $699.00
Trailer Hitch Lock
Description: The BOLT 1/2" Receiver Lock lets you conveniently secure your hitch with your vehicle ignition key! Suitable for class 1-2 towing applications and fits 1-1/4" receivers. Works with center cut...More Details »
Item #: 7023627
Condition:
New
Price: $34.99
Trailer Hitch Lock
Description: The BOLT 5/8" Receiver Lock lets you conveniently secure your hitch with your vehicle ignition key! Suitable for class 3-5 towing applications and fits both 2 and 2.5" receivers. Works with center...More Details »
Item #: 7023582
Condition:
New
Price: $35.99
Trailer Hitch Lock
Description: The BOLT Coupler Pin Lock allows you to secure your trailer with your vehicle ignition key! Adjustable from 1/2" to 3-3/8" the Coupler Pin Lock fits virtually any coupler. Works with center cut...More Details »
Item #: 7025287
Condition:
New
Price: $29.99
Tow Hook
Description: Provides for Safe and Secure Recovery Ability, Rated at 10,000 lbs., Hook can swivel 160 degrees Note: Limited Lifetime Warranty
Item #: 7039050
Condition:
New
Price: $249.99
Accessory Lock Core
Description: The BOLT Replacement Lock Cylinder works with your vehicle ignition key. BOLT Replacement Cylinder is designed to easily replace the existing cylinders in your BOLT Toolbox Latch. Works with...More Details »
Item #: 7023480
Condition:
New
Price: $16.50
Trailer Hitch Coupler Lock
Description: The BOLT Off-Vehicle Coupler Lock lets you conveniently secure your unattended trailer with your vehicle ignition key! Suitable for 1-7/8", 2", and 2-5/16" couplers. Works with GM Center Cut Keys....More Details »
Item #: 7032493
Condition:
New
Price: $69.99
Truck Tool Box Lock and Key
Description: The BOLT Toolbox Latch Retrofit Kit allows you to easily replace the existing toolbox latch with an OEM stainless steel latch and the BOLT Lock that works with your truck key. Works with center...More Details »
Item #: 7023547
Condition:
New
Price: $39.99
Price: $14.99
NEW!
Description: 5 Power Levels Adjustable on-the-fly through steering wheel controls
7 User adjustable throttle booster settings in each power level via app
Tire Size Speedo Calibration via App (29-50")
Tire...More Details »
Item #: 22710
Condition:
New
Price: $719.95
Sale: $647.95
Save: 10%
Save: $72.00
Air Suspension Helper Spring
Description: 267C1.5 5/8CF1/2PIN1BN
Item #: 6397
Condition:
New
Price: $219.99
Suspension Leveling Kit
Description: GM 1500
Item #: 2609
Condition:
New
Price: $538.89
Air Suspension Helper Spring
Description: Note: Do not exceed the vehicles GVWR. Fits: GM Silverado/Sierra 1500 (2WD/4WD)
Item #: 2843
Condition:
New
Price: $1,177.82
No Image Available
Air Suspension Helper Spring
Description: Note: Do not exceed the vehicles GVWR. Fits: GM Silverado/Sierra 1500 (2WD/4WD)
Item #: 2844
Condition:
New
Price: $1,336.70
Engine Harmonic Balancer
Description: Harmonic Balancer - Fluidampr - GM L8T - L87 - L84 - 2019-2022 GM/Chevy Truck/SUVs/Vans
Item #: 760151
Condition:
New
Price: $491.30
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-06-175
Condition:
New
Price: $3,699.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-105
Condition:
New
Price: $3,499.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-06-157
Condition:
New
Price: $2,199.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-06-162
Condition:
New
Price: $2,199.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-060
Condition:
New
Price: $1,449.95
Suspension Shock Absorber Kit
Description: Application specific valving to maximize performance.
Item #: 883-26-087
Condition:
New
Price: $1,499.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-02-134
Condition:
New
Price: $549.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-24-209
Condition:
New
Price: $199.95
Suspension Shock Absorber
Description: Application specific valving to maximize performance.
Item #: 985-62-012
Condition:
New
Price: $259.95
Transmission Control Module
Description: HP Tuners TCM - GM-T87A / 17+ Duramax
Item #: TCM-00-T87A
Condition:
New
Price: $399.99
Description: Fits; 1988-Current Chevy/GMC 1500HD/2500HD/3500 TRUCKS and Much More, This is a popular Bolt on Style Ball Joint for many aftermarket applications Including Off-Road Jeep and Toyota Fitment. *GM...More Details »
Item #: KR6292
Condition:
New
Price: $59.99
Sale: $56.99
Save: 5%
Save: $3.00
NEW!
Description: Made in America
Uses OEM Connector
Uses OEM Pins
100% Sealed
LIFETIME WARRANTY
Item #: USCANLM2
Condition:
New
Price: $139.99
Electronic Throttle Controller
Description: Pedal Commander throttle response controller with Bluetooth support. You can adjust your gas pedal sensitivity with 36 different modes. It will help your Chevrolet Silverado 1500 to accelerate faster!
Item #: PC77
Condition:
New
Price: $299.99
Engine Oil Pan
Item #: 114052201
Condition:
New
Price: $17.99
Air Inlet Elbow
Item #: 115020370
Condition:
New
Price: $395.99