GM E41 ECM Services (L5P) - GM E41 ECM Upgrade
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2022 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2022 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2022 | GMC | Sierra 2500 HD | AT4 |
| 2017-2021 | GMC | Sierra 2500 HD | Base |
| 2017-2022 | GMC | Sierra 2500 HD | Denali |
| 2022 | GMC | Sierra 2500 HD | Pro |
| 2017-2022 | GMC | Sierra 2500 HD | SLE |
| 2017-2022 | GMC | Sierra 2500 HD | SLT |
| 2020-2022 | GMC | Sierra 3500 HD | AT4 |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2022 | GMC | Sierra 3500 HD | Denali |
| 2022 | GMC | Sierra 3500 HD | Pro |
| 2017-2022 | GMC | Sierra 3500 HD | SLE |
| 2017-2022 | GMC | Sierra 3500 HD | SLT |
- 2017-chevrolet-silverado-2500-hd-high-country-esi7126748
- 2017-chevrolet-silverado-2500-hd-lt-esi8117449
- 2017-chevrolet-silverado-2500-hd-ltz-esi6015326
- 2017-chevrolet-silverado-2500-hd-wt-esi9697623
- 2017-chevrolet-silverado-3500-hd-high-country-esi4246368
- 2017-chevrolet-silverado-3500-hd-lt-esi4385394
- 2017-chevrolet-silverado-3500-hd-ltz-esi2029414
- 2017-chevrolet-silverado-3500-hd-wt-esi2495907
- 2017-gmc-sierra-2500-hd-base-esi5368011
- 2017-gmc-sierra-2500-hd-denali-esi7837597
- 2017-gmc-sierra-2500-hd-sle-esi9571575
- 2017-gmc-sierra-2500-hd-slt-esi5113235
- 2017-gmc-sierra-3500-hd-base-esi5333894
- 2017-gmc-sierra-3500-hd-denali-esi3631854
- 2017-gmc-sierra-3500-hd-sle-esi9969369
- 2017-gmc-sierra-3500-hd-slt-esi9329401
- 2018-chevrolet-silverado-2500-hd-high-country-esi1268386
- 2018-chevrolet-silverado-2500-hd-lt-esi2448100
- 2018-chevrolet-silverado-2500-hd-ltz-esi4592935
- 2018-chevrolet-silverado-2500-hd-wt-esi2334505
- 2018-chevrolet-silverado-3500-hd-high-country-esi8510554
- 2018-chevrolet-silverado-3500-hd-lt-esi9718174
- 2018-chevrolet-silverado-3500-hd-ltz-esi3017016
- 2018-chevrolet-silverado-3500-hd-wt-esi3095369
- 2018-gmc-sierra-2500-hd-base-esi6760971
- 2018-gmc-sierra-2500-hd-denali-esi4014692
- 2018-gmc-sierra-2500-hd-sle-esi5888340
- 2018-gmc-sierra-2500-hd-slt-esi8165093
- 2018-gmc-sierra-3500-hd-base-esi6172620
- 2018-gmc-sierra-3500-hd-denali-esi3055552
- 2018-gmc-sierra-3500-hd-sle-esi8712009
- 2018-gmc-sierra-3500-hd-slt-esi9265166
- 2019-chevrolet-silverado-2500-hd-high-country-esi8137939
- 2019-chevrolet-silverado-2500-hd-lt-esi1632996
- 2019-chevrolet-silverado-2500-hd-ltz-esi5608400
- 2019-chevrolet-silverado-2500-hd-wt-esi8449006
- 2019-chevrolet-silverado-3500-hd-high-country-esi1026008
- 2019-chevrolet-silverado-3500-hd-lt-esi1499308
- 2019-chevrolet-silverado-3500-hd-ltz-esi1396381
- 2019-chevrolet-silverado-3500-hd-wt-esi2575019
- 2019-gmc-sierra-2500-hd-base-esi6436807
- 2019-gmc-sierra-2500-hd-denali-esi3414914
- 2019-gmc-sierra-2500-hd-sle-esi1999416
- 2019-gmc-sierra-2500-hd-slt-esi5654936
- 2019-gmc-sierra-3500-hd-base-esi3773316
- 2019-gmc-sierra-3500-hd-denali-esi1706717
- 2019-gmc-sierra-3500-hd-sle-esi2417593
- 2019-gmc-sierra-3500-hd-slt-esi6495039
- 2020-chevrolet-silverado-2500-hd-high-country-esi8897851
- 2020-chevrolet-silverado-2500-hd-lt-esi6026781
- 2020-chevrolet-silverado-2500-hd-ltz-esi8209450
- 2020-chevrolet-silverado-2500-hd-wt-esi2262333
- 2020-chevrolet-silverado-3500-hd-high-country-esi1863604
- 2020-chevrolet-silverado-3500-hd-lt-esi3271223
- 2020-chevrolet-silverado-3500-hd-ltz-esi5946844
- 2020-chevrolet-silverado-3500-hd-wt-esi4550474
- 2020-gmc-sierra-2500-hd-at4-esi3024175
- 2020-gmc-sierra-2500-hd-base-esi2010521
- 2020-gmc-sierra-2500-hd-denali-esi5326494
- 2020-gmc-sierra-2500-hd-sle-esi6990000
- 2020-gmc-sierra-2500-hd-slt-esi8329157
- 2020-gmc-sierra-3500-hd-at4-esi2742116
- 2020-gmc-sierra-3500-hd-base-esi8364356
- 2020-gmc-sierra-3500-hd-denali-esi6066097
- 2020-gmc-sierra-3500-hd-sle-esi8760979
- 2020-gmc-sierra-3500-hd-slt-esi6724525
- 2021-chevrolet-silverado-2500-hd-custom-esi6700678
- 2021-chevrolet-silverado-2500-hd-high-country-esi2531306
- 2021-chevrolet-silverado-2500-hd-lt-esi5055405
- 2021-chevrolet-silverado-2500-hd-ltz-esi9239898
- 2021-chevrolet-silverado-2500-hd-wt-esi8589298
- 2021-chevrolet-silverado-3500-hd-high-country-esi8383473
- 2021-chevrolet-silverado-3500-hd-lt-esi1756642
- 2021-chevrolet-silverado-3500-hd-ltz-esi4976070
- 2021-chevrolet-silverado-3500-hd-wt-esi5633581
- 2021-gmc-sierra-2500-hd-at4-esi1714200
- 2021-gmc-sierra-2500-hd-base-esi1068174
- 2021-gmc-sierra-2500-hd-denali-esi7816988
- 2021-gmc-sierra-2500-hd-sle-esi1443280
- 2021-gmc-sierra-2500-hd-slt-esi2390228
- 2021-gmc-sierra-3500-hd-at4-esi5965411
- 2021-gmc-sierra-3500-hd-base-esi7812035
- 2021-gmc-sierra-3500-hd-denali-esi9689024
- 2021-gmc-sierra-3500-hd-sle-esi9197481
- 2021-gmc-sierra-3500-hd-slt-esi5770098
- 2022-chevrolet-silverado-2500-hd-custom-esi9560875
- 2022-chevrolet-silverado-2500-hd-high-country-esi2850604
- 2022-chevrolet-silverado-2500-hd-lt-esi9372136
- 2022-chevrolet-silverado-2500-hd-ltz-esi1149359
- 2022-chevrolet-silverado-2500-hd-wt-esi7695977
- 2022-chevrolet-silverado-3500-hd-high-country-esi6602122
- 2022-chevrolet-silverado-3500-hd-lt-esi1872807
- 2022-chevrolet-silverado-3500-hd-ltz-esi8138841
- 2022-chevrolet-silverado-3500-hd-wt-esi1599688
- 2022-gmc-sierra-2500-hd-at4-esi5325375
- 2022-gmc-sierra-2500-hd-denali-esi7144369
- 2022-gmc-sierra-2500-hd-pro-esi1956830
- 2022-gmc-sierra-2500-hd-sle-esi6065601
- 2022-gmc-sierra-2500-hd-slt-esi4753655
- 2022-gmc-sierra-3500-hd-at4-esi3254626
- 2022-gmc-sierra-3500-hd-denali-esi2869854
- 2022-gmc-sierra-3500-hd-pro-esi8778522
- 2022-gmc-sierra-3500-hd-sle-esi4793718
- 2022-gmc-sierra-3500-hd-slt-esi3783897
- ClearanceItem:N
- EPA:N/A
- fits_2017-2022`Chevrolet`Silverado 3500 HD`LT~2017-2022`Chevrolet`Silverado 3500 HD`LTZ~2017-2022`Chevrolet`Silverado 3500 HD`WT~2020-2022`GMC`Sierra 2500 HD`AT4~2017-2021`GMC`Sierra 2500 HD`Base~2017-2022`GMC`Sierra 2500 HD`Denali
- fits_2017-2022`GMC`Sierra 2500 HD`SLE~2017-2022`GMC`Sierra 2500 HD`SLT~2020-2022`GMC`Sierra 3500 HD`AT4~2017-2021`GMC`Sierra 3500 HD`Base~2017-2022`GMC`Sierra 3500 HD`Denali~2022`GMC`Sierra 3500 HD`Pro~2017-2022`GMC`Sierra 3500 HD`SLE
- fits_2021-2022`Chevrolet`Silverado 2500 HD`Custom~2017-2022`Chevrolet`Silverado 2500 HD`High Country~2017-2022`Chevrolet`Silverado 2500 HD`LT~2017-2022`Chevrolet`Silverado 2500 HD`LTZ~2017-2022`Chevrolet`Silverado 2500 HD`WT
- LTL:N
- MPN:ECM-00-L5P-U
- Non-CARB:Y
- Programmers & Chips>ECM Modification
- Prop65:Y
- SpecialOrder:Y