2020 Chevrolet Cheyenne Service and Repair Manual
This factory service and repair manual for the 2020 Chevrolet Cheyenne handles five trims, High Country, LT, LTZ, RST and Trail Boss, on two cabs and two engines. The cabs are a four-door crew and a two-door standard; the engines are naturally aspirated overhead-valve V8s, one of 5.3L and 325 cubic inches and one of 6.2L and 376, both burning gasoline. Trim decides equipment and therefore circuitry, so the wiring diagrams are the part of the book most affected by which version is on the hoist.
Engines covered
- 5.3L V8 (325 cu in) — OHV, naturally aspirated, gasoline
- 6.2L V8 (376 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 4-door crew cab pickup
- 2-door standard cab pickup
Trims covered
- High Country
- LT
- LTZ
- RST
- Trail Boss
Known issues on the 2020 Cheyenne. No recall attaches to the 2020 Cheyenne and no owner has complained about it to NHTSA. The manual is a coverage document, and its scope is the whole truck: both V8s specified separately for torque, clearance and timing, with fuel, ignition, cooling and emissions procedures and diagnostic charts for each; the transmission, driveline and axles; the brake system with its hydraulic and friction values; the steering and suspension with alignment and torque figures; and body and electrical work for both cabs.
General Motors, LLC. (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5 and XT6, Chevrolet Blazer, Silverado 1500, 2500 and 3500 and Traverse and GMC Acadia and Sierra 1500
If the diffuser separates from the inflator during deployment, RRAB performance may be deg
GM will notify owners, and dealers will replace the suspect RRAB modules, free of charge.
General Motors LLC (GM) is recalling certain 2020 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. The bolts used to attach the front and/or rear brake calipers may have not
Broken caliper bolts can reduce brake performance or interfere with wheel rotation and inc
GM will notify owners, and dealers will replace the brake caliper bolts, free of charge.
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chev
Over cured tires may develop a break in the sidewall resulting in sudden air loss or a bel
GM will notify owners, and dealers will inspect the tires, replacing them as necessary, fr
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 and 2020 Chevrolet Silverado 2500 trucks. One of the driveshaft joints may not
If the driveshaft separates, there may be a loss of propulsion, increasing the risk of cra
GM will notify owners, and dealers will replace the driveshaft, free of charge. The recal
General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles.
Over-pressurization can crack the fuel pump and cause leaks, increasing the risk of a fire
GM will notify owners, and dealers will replace the fuel pump, free of charge. The recall
General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire. The 17" spare tire
An ABS system that does not function properly can increase the risk of a crash.
Dealers will provide a new 17" spare tire and wheel assembly that is compatible with the a
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500, and 2020 Silverado 2500, Silverado 3500, Sierra 2500, and Sierra 3500 vehicles
A vehicle fire could result if materials ignite inside the vehicle.
GM will notify owners, and dealers will close off the opening in the pretensioner bracket,
General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. The battery positive (B+) cable rings may have been manufactured with e
An intermittent electrical connection between the B+ battery cable and the alternator coul
GM will notify owners, and dealers will inspect for the presence of glue or other contamin
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 ve
Overcured tires may experience a carcass break in the sidewall resulting in a sudden air l
GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT n
MVC involving 7 vehicles. My truck was rear ended, pushed into on coming traffic where i was hit in the front fender, bumper and side wall of front right side ( passenger side). T
MY WIFE GOT INTO AN ACCIDENT WHERE SHE REAR ENDED FORD FIESTA AND HIT IT SO HARD THAT VEHICLE PUSHED A 2006 DODGE FULL SIZE PICKUP 100 FEET DOWN THE STREET AND THE AIRBAGS DIDN'T D
MY WIFE GOT INTO AN ACCIDENT WHERE SHE REAR ENDED FORD FIESTA AND HIT IT SO HARD THAT VEHICLE PUSHED A 2006 DODGE FULL SIZE PICKUP 100 FEET DOWN THE STREET AND THE AIRBAGS DIDN'T D
I was involved in a 3 car accident where I was stopped and rear ended into another vehicle in front of me. My car experienced severe damage which led to multiple minor injuries and
Showing the 4 most serious of 979 complaints filed with NHTSA.
