Specifications Comparison: 2017 GMC Sierra 1500 vs 2024 Nissan Titan

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
1500 Crew Cab	4.3L V6	RWD	42.8	40.5
1500 Crew Cab	4.3L V6	4WD	42.8	40.5
1500 Crew Cab Denali	5.3L V8	RWD	42.8	40.5
1500 Crew Cab Denali	5.3L V8	4WD	42.8	40.5
1500 Crew Cab SLE	4.3L V6	RWD	42.8	40.5
1500 Crew Cab SLE	4.3L V6	4WD	42.8	40.5
1500 Crew Cab SLT	5.3L V8	RWD	42.8	40.5
1500 Crew Cab SLT	5.3L V8	4WD	42.8	40.5
1500 Crew Cab SLT eAssist	5.3L V8	RWD	42.8	40.5
1500 Crew Cab SLT eAssist	5.3L V8	4WD	42.8	40.5
1500 Extended Cab	4.3L V6	RWD	42.8	38.7
1500 Extended Cab	4.3L V6	4WD	42.8	38.7
1500 Extended Cab SLE	4.3L V6	RWD	42.8	38.7
1500 Extended Cab SLE	4.3L V6	4WD	42.8	38.7
1500 Extended Cab SLT	5.3L V8	RWD	42.8	38.7
1500 Extended Cab SLT	5.3L V8	4WD	42.8	38.7
1500 Regular Cab	4.3L V6	RWD	42.4
1500 Regular Cab	4.3L V6	4WD	42.4
1500 Regular Cab SLE	4.3L V6	RWD	42.4
1500 Regular Cab SLE	4.3L V6	4WD	42.4

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Platinum Reserve Crew Cab	5.6L V8	RWD	41	40.4
Platinum Reserve Crew Cab	5.6L V8	4WD	41	40.4
SV Crew Cab	5.6L V8	RWD	41	40.4
SV Crew Cab	5.6L V8	4WD	41	40.4
SV King Cab	5.6L V8	4WD	40.9	38.7
PRO-4X Crew Cab	5.6L V8	4WD	41	40.4
XD Platinum Reserve Crew Cab	5.6L V8	4WD	41	40.4
XD PRO-4X Crew Cab	5.6L V8	4WD	41	40.4
XD SV Crew Cab	5.6L V8	4WD	41	40.4

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
1500 Crew Cab	4.3L V6	RWD	108.7	102.9
1500 Crew Cab	4.3L V6	4WD	108.7	102.9
1500 Crew Cab Denali	5.3L V8	RWD	108.7	102.9
1500 Crew Cab Denali	5.3L V8	4WD	108.7	102.9
1500 Crew Cab SLE	4.3L V6	RWD	108.7	102.9
1500 Crew Cab SLE	4.3L V6	4WD	108.7	102.9
1500 Crew Cab SLT	5.3L V8	RWD	108.7	102.9
1500 Crew Cab SLT	5.3L V8	4WD	108.7	102.9
1500 Crew Cab SLT eAssist	5.3L V8	RWD	108.7	102.9
1500 Crew Cab SLT eAssist	5.3L V8	4WD	108.7	102.9
1500 Extended Cab	4.3L V6	RWD	108.7	98.3
1500 Extended Cab	4.3L V6	4WD	108.7	98.3
1500 Extended Cab SLE	4.3L V6	RWD	108.7	98.3
1500 Extended Cab SLE	4.3L V6	4WD	108.7	98.3
1500 Extended Cab SLT	5.3L V8	RWD	108.7	98.3
1500 Extended Cab SLT	5.3L V8	4WD	108.7	98.3
1500 Regular Cab	4.3L V6	RWD	107.7
1500 Regular Cab	4.3L V6	4WD	107.7
1500 Regular Cab SLE	4.3L V6	RWD	107.7
1500 Regular Cab SLE	4.3L V6	4WD	107.7

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Platinum Reserve Crew Cab	5.6L V8	RWD	104	103
Platinum Reserve Crew Cab	5.6L V8	4WD	104	103
SV Crew Cab	5.6L V8	RWD	104	103
SV Crew Cab	5.6L V8	4WD	104	103
SV King Cab	5.6L V8	4WD	104	98
PRO-4X Crew Cab	5.6L V8	4WD	104	103
XD Platinum Reserve Crew Cab	5.6L V8	4WD	104	103
XD PRO-4X Crew Cab	5.6L V8	4WD	104	103
XD SV Crew Cab	5.6L V8	4WD	104	103